( ! ) Warning: Undefined array key "seen_test" in /home/jlahijani/Sites/goodui.org/site/ready.php on line 1083
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
182.89082567304ProcessWire\addPageToCookiePageArray( $pages = class ProcessWire\PageArray { public $count = 2; public $items = ['Page:0' => [...], 'Page:1' => [...]]; public $selectors = '' }, $cookiename = 'seen_test' ).../pattern.php:17
192.89082567304ProcessWire\returnPageArrayFromCookie( $cookiename = 'seen_test' ).../ready.php:1066
( ! ) Warning: Undefined variable $inverted_state in /home/jlahijani/Sites/goodui.org/site/templates/pattern.php on line 33
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
( ! ) Warning: Undefined array key "seen_test" in /home/jlahijani/Sites/goodui.org/site/ready.php on line 1083
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
182.89082567304ProcessWire\addPageToCookiePageArray( $pages = class ProcessWire\PageArray { public $count = 2; public $items = ['Page:0' => [...], 'Page:1' => [...]]; public $selectors = '' }, $cookiename = 'seen_test' ).../pattern.php:17
192.89082567304ProcessWire\returnPageArrayFromCookie( $cookiename = 'seen_test' ).../ready.php:1066
( ! ) Warning: Undefined variable $inverted_state in /home/jlahijani/Sites/goodui.org/site/templates/pattern.php on line 33
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
 Pattern #106: Back Buttons | GoodUI ( ! ) Deprecated: strip_tags(): Passing null to parameter #1 ($string) of type string is deprecated in /home/jlahijani/Sites/goodui.org/site/templates/_og.php on line 13 Call Stack #TimeMemoryFunctionLocation 10.0000465160{main}( ).../index.php:0 22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55 32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484 42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952 52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416 62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $body = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => '', 'body' => ''] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114 72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184 82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $body = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => '', 'body' => ''] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060 102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484 112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952 122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416 132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575 142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952 162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413 173.42383184992require( '/home/jlahijani/Sites/goodui.org/site/templates/_main.php ).../TemplateFile.php:340 183.42463210528include( '/home/jlahijani/Sites/goodui.org/site/templates/_og.php ).../_main.php:64 193.42643225224strip_tags( $string = NULL ).../_og.php:13 " />

Pattern #106:
( ! ) Warning: Undefined variable $inverted_state in /home/jlahijani/Sites/goodui.org/site/templates/pattern.php on line 47
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
 Back Buttons

Pattern #106  Tested 2 timesFirst tested by Alexander Krieger Recently tested by Melina Hess on Dec 21, 2021


( ! ) Warning: Undefined variable $inverted_state in /home/jlahijani/Sites/goodui.org/site/templates/pattern.php on line 115
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
( ! ) Warning: Undefined variable $isInGuestMode in /home/jlahijani/Sites/goodui.org/site/templates/pattern.php on line 118
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
( ! ) Warning: Undefined variable $scaleOff in /home/jlahijani/Sites/goodui.org/site/templates/_pattern-metrics-scale.php on line 23 Call Stack #TimeMemoryFunctionLocation 10.0000465160{main}( ).../index.php:0 22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55 32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484 42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952 52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416 62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114 72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184 82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060 102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484 112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952 122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416 132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575 142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952 162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413 172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328 182.98192707952ProcessWire\wireIncludeFile( $filename = './_pattern-metrics-scale', $vars = ['pattern' => class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [...]; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $data = [...] }, 'inverted_state' => NULL, 'forced_inversion' => FALSE, 'modifier' => 1, 'isInGuestMode' => NULL], $options = ??? ).../pattern.php:113 192.98192707952ProcessWire\WireFileTools->___include( $filename = './_pattern-metrics-scale', $vars = ['pattern' => class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [...]; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $data = [...] }, 'inverted_state' => NULL, 'forced_inversion' => FALSE, 'modifier' => 1, 'isInGuestMode' => NULL], $options = [] ).../Functions.php:552 202.98192712544include( '/home/jlahijani/Sites/goodui.org/site/templates/_pattern-metrics-scale.php ).../WireFileTools.php:1583 " >
( ! ) Warning: Undefined variable $secondLoop in /home/jlahijani/Sites/goodui.org/site/templates/_pattern-metrics-scale.php on line 29
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
182.98192707952ProcessWire\wireIncludeFile( $filename = './_pattern-metrics-scale', $vars = ['pattern' => class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [...]; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = [...] }, 'inverted_state' => NULL, 'forced_inversion' => FALSE, 'modifier' => 1, 'isInGuestMode' => NULL], $options = ??? ).../pattern.php:113
192.98192707952ProcessWire\WireFileTools->___include( $filename = './_pattern-metrics-scale', $vars = ['pattern' => class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [...]; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = [...] }, 'inverted_state' => NULL, 'forced_inversion' => FALSE, 'modifier' => 1, 'isInGuestMode' => NULL], $options = [] ).../Functions.php:552
202.98192712544include( '/home/jlahijani/Sites/goodui.org/site/templates/_pattern-metrics-scale.php ).../WireFileTools.php:1583

Based on 2 Tests, Members See How Likely Version
( ! ) Warning: Undefined variable $secondLoop in /home/jlahijani/Sites/goodui.org/site/templates/_pattern-metrics-scale.php on line 179
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
182.98192707952ProcessWire\wireIncludeFile( $filename = './_pattern-metrics-scale', $vars = ['pattern' => class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [...]; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = [...] }, 'inverted_state' => NULL, 'forced_inversion' => FALSE, 'modifier' => 1, 'isInGuestMode' => NULL], $options = ??? ).../pattern.php:113
192.98192707952ProcessWire\WireFileTools->___include( $filename = './_pattern-metrics-scale', $vars = ['pattern' => class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [...]; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = [...] }, 'inverted_state' => NULL, 'forced_inversion' => FALSE, 'modifier' => 1, 'isInGuestMode' => NULL], $options = [] ).../Functions.php:552
202.98192712544include( '/home/jlahijani/Sites/goodui.org/site/templates/_pattern-metrics-scale.php ).../WireFileTools.php:1583
 B Wins Or Loses And By How Much


( ! ) Warning: Undefined variable $scaleOff in /home/jlahijani/Sites/goodui.org/site/templates/_pattern-metrics-scale.php on line 217
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328
182.98192707952ProcessWire\wireIncludeFile( $filename = './_pattern-metrics-scale', $vars = ['pattern' => class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [...]; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = [...] }, 'inverted_state' => NULL, 'forced_inversion' => FALSE, 'modifier' => 1, 'isInGuestMode' => NULL], $options = ??? ).../pattern.php:113
192.98192707952ProcessWire\WireFileTools->___include( $filename = './_pattern-metrics-scale', $vars = ['pattern' => class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [...]; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = [...] }, 'inverted_state' => NULL, 'forced_inversion' => FALSE, 'modifier' => 1, 'isInGuestMode' => NULL], $options = [] ).../Functions.php:552
202.98192712544include( '/home/jlahijani/Sites/goodui.org/site/templates/_pattern-metrics-scale.php ).../WireFileTools.php:1583
LOSSES
-5
-4
-3
-2
-1
FLAT
+1
+2
+3
+4
+5
WINS

( ! ) Warning: Undefined variable $inverted_state in /home/jlahijani/Sites/goodui.org/site/templates/pattern.php on line 127
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328

Measured by the sum of negative and positive tests.

A B
Back Buttons (Variant A) Back Buttons (Variant B)

( ! ) Warning: Undefined variable $inverted_state in /home/jlahijani/Sites/goodui.org/site/templates/pattern.php on line 219
Call Stack
#TimeMemoryFunctionLocation
10.0000465160{main}( ).../index.php:0
22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55
32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484
42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952
52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416
62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114
72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184
82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060
102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484
112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952
122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416
132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575
142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484
152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952
162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413
172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328

Expected Median Effects Of B

-

Progression

-

Leads

?

Signups

(1 tests)

-

Engagement

?

Sales

(1 tests)

-

Revenue

-

Retention

-

Referrals

?

ANY PRIMARY

(2 tests)

Tested on

Tests

Pattern #106: Back Buttons
Was Tested On Volders.de by Alexander Krieger

Added

Isolated

Test #250 on Volders.de by $conducted_test->test->user_->first_name . ' ' . $conducted_test->test->user_->last_name Alexander Krieger    Jul 25, 2019 Test link

Find Out How It Did With 16,894 Visitors

  • Measured by successful form submits

Zoom In
  • ?% (? successes out of ? visits)
( ! ) Warning: Undefined variable $abba_exists in /home/jlahijani/Sites/goodui.org/site/templates/_conducted-test.php on line 229 Call Stack #TimeMemoryFunctionLocation 10.0000465160{main}( ).../index.php:0 22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55 32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484 42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952 52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416 62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => ''] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114 72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184 82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => ''] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060 102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484 112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952 122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416 132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575 142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952 162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413 172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328 183.12802870696ProcessWire\wireIncludeFile( $filename = '_conducted-test', $vars = ['conducted_test' => class ProcessWire\RepeaterPage { public $id = 4027; public $name = '1564070715-3007-1'; public $parent = '/admin/repeaters/for-field-99/for-page-4019/'; public $template = 'repeater_conducted_tests'; public $test = '(Page) 4024'; public $invert_ab = 0; public $pattern = FALSE; public $multi_change = 0; public $data = [...] }, 'highlighted_test' => class ProcessWire\Page { public $id = 4024; public $name = '250'; public $parent = '/tests/'; public $template = 'test'; public $number = 250; public $full_name = ''; public $tags = '2599'; public $metric_repeater = '(RepeaterPageArray) 7250'; public $user_ = '(User) 2691'; public $devices = '(PageArray) 1063|1064'; public $screen = '(Page) 1401'; public $reference_test = 0; public $test_images = '(RepeaterPageArray) 4026'; public $url_ = 'https://volders.de'; public $change_type = '(Page) 1087'; public $app = ''; public $date = 1564038000; public $data = [...] }, 'style' => 'teaser'], $options = ??? ).../pattern.php:292 193.12802870696ProcessWire\WireFileTools->___include( $filename = '_conducted-test', $vars = ['conducted_test' => class ProcessWire\RepeaterPage { public $id = 4027; public $name = '1564070715-3007-1'; public $parent = '/admin/repeaters/for-field-99/for-page-4019/'; public $template = 'repeater_conducted_tests'; public $test = '(Page) 4024'; public $invert_ab = 0; public $pattern = FALSE; public $multi_change = 0; public $data = [...] }, 'highlighted_test' => class ProcessWire\Page { public $id = 4024; public $name = '250'; public $parent = '/tests/'; public $template = 'test'; public $number = 250; public $full_name = ''; public $tags = '2599'; public $metric_repeater = '(RepeaterPageArray) 7250'; public $user_ = '(User) 2691'; public $devices = '(PageArray) 1063|1064'; public $screen = '(Page) 1401'; public $reference_test = 0; public $test_images = '(RepeaterPageArray) 4026'; public $url_ = 'https://volders.de'; public $change_type = '(Page) 1087'; public $app = ''; public $date = 1564038000; public $data = [...] }, 'style' => 'teaser'], $options = [] ).../Functions.php:552 203.12802878680include( '/home/jlahijani/Sites/goodui.org/site/templates/_conducted-test.php ).../WireFileTools.php:1583 "> A
  • ?% (? successes out of ? visits)
( ! ) Warning: Undefined variable $abba_exists in /home/jlahijani/Sites/goodui.org/site/templates/_conducted-test.php on line 256 Call Stack #TimeMemoryFunctionLocation 10.0000465160{main}( ).../index.php:0 22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55 32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484 42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952 52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416 62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => ''] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114 72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184 82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => ''] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060 102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484 112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952 122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416 132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575 142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952 162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413 172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328 183.12802870696ProcessWire\wireIncludeFile( $filename = '_conducted-test', $vars = ['conducted_test' => class ProcessWire\RepeaterPage { public $id = 4027; public $name = '1564070715-3007-1'; public $parent = '/admin/repeaters/for-field-99/for-page-4019/'; public $template = 'repeater_conducted_tests'; public $test = '(Page) 4024'; public $invert_ab = 0; public $pattern = FALSE; public $multi_change = 0; public $data = [...] }, 'highlighted_test' => class ProcessWire\Page { public $id = 4024; public $name = '250'; public $parent = '/tests/'; public $template = 'test'; public $number = 250; public $full_name = ''; public $tags = '2599'; public $metric_repeater = '(RepeaterPageArray) 7250'; public $user_ = '(User) 2691'; public $devices = '(PageArray) 1063|1064'; public $screen = '(Page) 1401'; public $reference_test = 0; public $test_images = '(RepeaterPageArray) 4026'; public $url_ = 'https://volders.de'; public $change_type = '(Page) 1087'; public $app = ''; public $date = 1564038000; public $data = [...] }, 'style' => 'teaser'], $options = ??? ).../pattern.php:292 193.12802870696ProcessWire\WireFileTools->___include( $filename = '_conducted-test', $vars = ['conducted_test' => class ProcessWire\RepeaterPage { public $id = 4027; public $name = '1564070715-3007-1'; public $parent = '/admin/repeaters/for-field-99/for-page-4019/'; public $template = 'repeater_conducted_tests'; public $test = '(Page) 4024'; public $invert_ab = 0; public $pattern = FALSE; public $multi_change = 0; public $data = [...] }, 'highlighted_test' => class ProcessWire\Page { public $id = 4024; public $name = '250'; public $parent = '/tests/'; public $template = 'test'; public $number = 250; public $full_name = ''; public $tags = '2599'; public $metric_repeater = '(RepeaterPageArray) 7250'; public $user_ = '(User) 2691'; public $devices = '(PageArray) 1063|1064'; public $screen = '(Page) 1401'; public $reference_test = 0; public $test_images = '(RepeaterPageArray) 4026'; public $url_ = 'https://volders.de'; public $change_type = '(Page) 1087'; public $app = ''; public $date = 1564038000; public $data = [...] }, 'style' => 'teaser'], $options = [] ).../Functions.php:552 203.12802878680include( '/home/jlahijani/Sites/goodui.org/site/templates/_conducted-test.php ).../WireFileTools.php:1583 "> B
Signup

In this experiment, a version without a back button was tested against a one where it was positioned in the upper left corner. This test occured on a second step of a contract cancellation service.

Get Access To See The Test Results

The Same Pattern Was Also Tested Here

Added

Isolated

Test #390 on Snocks.com by $conducted_test->test->user_->first_name . ' ' . $conducted_test->test->user_->last_name Melina Hess    Dec 21, 2021 Test link

Find Out How It Did With 22,852 Visitors

  • Measured by completed transactions

Zoom In
  • ?% (? successes out of ? visits)
( ! ) Warning: Undefined variable $abba_exists in /home/jlahijani/Sites/goodui.org/site/templates/_conducted-test.php on line 229 Call Stack #TimeMemoryFunctionLocation 10.0000465160{main}( ).../index.php:0 22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55 32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484 42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952 52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416 62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => ''] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114 72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184 82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => ''] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060 102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484 112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952 122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416 132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575 142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952 162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413 172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328 183.28533041320ProcessWire\wireIncludeFile( $filename = '_conducted-test', $vars = ['conducted_test' => class ProcessWire\RepeaterPage { public $id = 9187; public $name = '1640148277-7594-1'; public $parent = '/admin/repeaters/for-field-99/for-page-4019/'; public $template = 'repeater_conducted_tests'; public $test = '(Page) 9182'; public $invert_ab = 0; public $pattern = FALSE; public $multi_change = 0; public $data = [...] }, 'highlighted_test' => class ProcessWire\Page { public $id = 4024; public $name = '250'; public $parent = '/tests/'; public $template = 'test'; public $number = 250; public $full_name = ''; public $tags = '2599'; public $metric_repeater = '(RepeaterPageArray) 7250'; public $user_ = '(User) 2691'; public $devices = '(PageArray) 1063|1064'; public $screen = '(Page) 1401'; public $reference_test = 0; public $test_images = '(RepeaterPageArray) 4026'; public $url_ = 'https://volders.de'; public $change_type = '(Page) 1087'; public $app = ''; public $date = 1564038000; public $traffic_types = '(PageArray) '; public $body = '<p>In this experiment, a version without a back button was tested against a one where it was positioned in the upper left corner. This test occured on a second step of a contract cancellation service.</p>'; public $data = [...] }, 'style' => 'teaser'], $options = ??? ).../pattern.php:292 193.28533041320ProcessWire\WireFileTools->___include( $filename = '_conducted-test', $vars = ['conducted_test' => class ProcessWire\RepeaterPage { public $id = 9187; public $name = '1640148277-7594-1'; public $parent = '/admin/repeaters/for-field-99/for-page-4019/'; public $template = 'repeater_conducted_tests'; public $test = '(Page) 9182'; public $invert_ab = 0; public $pattern = FALSE; public $multi_change = 0; public $data = [...] }, 'highlighted_test' => class ProcessWire\Page { public $id = 4024; public $name = '250'; public $parent = '/tests/'; public $template = 'test'; public $number = 250; public $full_name = ''; public $tags = '2599'; public $metric_repeater = '(RepeaterPageArray) 7250'; public $user_ = '(User) 2691'; public $devices = '(PageArray) 1063|1064'; public $screen = '(Page) 1401'; public $reference_test = 0; public $test_images = '(RepeaterPageArray) 4026'; public $url_ = 'https://volders.de'; public $change_type = '(Page) 1087'; public $app = ''; public $date = 1564038000; public $traffic_types = '(PageArray) '; public $body = '<p>In this experiment, a version without a back button was tested against a one where it was positioned in the upper left corner. This test occured on a second step of a contract cancellation service.</p>'; public $data = [...] }, 'style' => 'teaser'], $options = [] ).../Functions.php:552 203.28543049312include( '/home/jlahijani/Sites/goodui.org/site/templates/_conducted-test.php ).../WireFileTools.php:1583 "> A
  • ?% (? successes out of ? visits)
( ! ) Warning: Undefined variable $abba_exists in /home/jlahijani/Sites/goodui.org/site/templates/_conducted-test.php on line 256 Call Stack #TimeMemoryFunctionLocation 10.0000465160{main}( ).../index.php:0 22.83352252008ProcessWire\Wire->__call( $method = 'execute', $arguments = [0 => TRUE] ).../index.php:55 32.83352252008ProcessWire\WireHooks->runHooks( $object = class ProcessWire\ProcessPageView { }, $method = 'execute', $arguments = [0 => TRUE], $type = ??? ).../Wire.php:484 42.83352252424ProcessWire\Wire->_callMethod( $method = '___execute', $arguments = [0 => TRUE] ).../WireHooks.php:952 52.83352252424ProcessWire\ProcessPageView->___execute( $internal = TRUE ).../Wire.php:416 62.84712394232ProcessWire\ProcessPageView->renderPage( $page = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => ''] }, $request = class ProcessWire\PagesRequest { } ).../ProcessPageView.module:114 72.85832425384ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../ProcessPageView.module:184 82.85832425384ProcessWire\WireHooks->runHooks( $object = class ProcessWire\Page { public $id = 4019; public $name = '106'; public $parent = '/patterns/'; public $template = 'pattern'; public $title = 'Back Buttons'; public $tags = [0 => '2075', 1 => '2599', 2 => '8381']; public $calculated_repeatability = 0.5; public $sort_calculated_repeatability = 0.5; public $calculated_shallow_effect = ''; public $calculated_deep_effect = ''; public $calculated_main_effect = 1.91; public $calculated_median_effect = 1; public $calculated_median_effect_inverted = -0.99; public $sort_calculated_median_effect = 1; public $number = 106; public $full_name = ''; public $effort_type = '1077'; public $urlSegment = 'tests'; public $conducted_tests = '(RepeaterPageArray) 4027|9187'; public $pattern_leaks = '(RepeaterPageArray) '; public $leak = FALSE; public $user_ = '(User) 2691'; public $full_preview = 0; public $image_a = '(Pageimages) pattern106_a-1.png'; public $image_b = '(Pageimages) pattern106_b-1.png'; public $median_effects_progression_tests_count = ''; public $median_effects_progression_value = ''; public $median_effects_progression_value_inverted = ''; public $median_effects_leads_tests_count = ''; public $median_effects_leads_value = ''; public $median_effects_leads_value_inverted = ''; public $median_effects_signups_trials_tests_count = 1; public $median_effects_signups_trials_value = 1.9; public $median_effects_engagement_tests_count = ''; public $median_effects_engagement_value = ''; public $median_effects_engagement_value_inverted = ''; public $median_effects_sales_tests_count = 1; public $median_effects_sales_value = 0.1; public $median_effects_revenue_tests_count = ''; public $median_effects_revenue_value = ''; public $median_effects_revenue_value_inverted = ''; public $median_effects_retention_tests_count = ''; public $median_effects_retention_value = ''; public $median_effects_retention_value_inverted = ''; public $median_effects_referrals_tests_count = ''; public $median_effects_referrals_value = ''; public $median_effects_referrals_value_inverted = ''; public $data = ['title' => 'Back Buttons', 'tags' => [...], 'calculated_repeatability' => 0.5, 'sort_calculated_repeatability' => 0.5, 'calculated_shallow_effect' => '', 'calculated_deep_effect' => '', 'calculated_main_effect' => 1.91, 'calculated_median_effect' => 1, 'calculated_median_effect_inverted' => -0.99, 'sort_calculated_median_effect' => 1, 'number' => 106, 'full_name' => '', 'effort_type' => '1077', 'urlSegment' => 'tests', 'conducted_tests' => class ProcessWire\RepeaterPageArray { ... }, 'pattern_leaks' => class ProcessWire\RepeaterPageArray { ... }, 'leak' => FALSE, 'user_' => class ProcessWire\User { ... }, 'full_preview' => 0, 'image_a' => class ProcessWire\Pageimages { ... }, 'image_b' => class ProcessWire\Pageimages { ... }, 'median_effects_progression_tests_count' => '', 'median_effects_progression_value' => '', 'median_effects_progression_value_inverted' => '', 'median_effects_leads_tests_count' => '', 'median_effects_leads_value' => '', 'median_effects_leads_value_inverted' => '', 'median_effects_signups_trials_tests_count' => 1, 'median_effects_signups_trials_value' => 1.9, 'median_effects_engagement_tests_count' => '', 'median_effects_engagement_value' => '', 'median_effects_engagement_value_inverted' => '', 'median_effects_sales_tests_count' => 1, 'median_effects_sales_value' => 0.1, 'median_effects_revenue_tests_count' => '', 'median_effects_revenue_value' => '', 'median_effects_revenue_value_inverted' => '', 'median_effects_retention_tests_count' => '', 'median_effects_retention_value' => '', 'median_effects_retention_value_inverted' => '', 'median_effects_referrals_tests_count' => '', 'median_effects_referrals_value' => '', 'median_effects_referrals_value_inverted' => ''] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 92.85842427344ProcessWire\Wire->__call( $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:1060 102.85842427344ProcessWire\WireHooks->runHooks( $object = class ProcessWire\PageRender { public $data = ['clearCache' => 1] }, $method = 'renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }], $type = ??? ).../Wire.php:484 112.85842427760ProcessWire\Wire->_callMethod( $method = '___renderPage', $arguments = [0 => class ProcessWire\HookEvent { public $data = [...] }] ).../WireHooks.php:952 122.85842427760ProcessWire\PageRender->___renderPage( $event = class ProcessWire\HookEvent { public $data = ['object' => class ProcessWire\Page { ... }, 'method' => 'render', 'arguments' => [...], 'return' => NULL, 'replace' => FALSE, 'options' => [...], 'id' => 'Page:100.0:render', 'cancelHooks' => FALSE, 'when' => 'after'] } ).../Wire.php:416 132.85902428304ProcessWire\Wire->__call( $method = 'render', $arguments = [] ).../PageRender.module:575 142.85902428304ProcessWire\WireHooks->runHooks( $object = class ProcessWire\TemplateFile { public $data = ['wire' => class ProcessWire\ProcessWire { ... }, 'classLoader' => class ProcessWire\WireClassLoader { ... }, 'hooks' => class ProcessWire\WireHooks { ... }, 'config' => class ProcessWire\Config { ... }, 'notices' => class ProcessWire\Notices { ... }, 'urls' => class ProcessWire\Paths { ... }, 'log' => class ProcessWire\WireLog { ... }, 'sanitizer' => class ProcessWire\Sanitizer { ... }, 'datetime' => class ProcessWire\WireDateTime { ... }, 'files' => class ProcessWire\WireFileTools { ... }, 'mail' => class ProcessWire\WireMailTools { ... }, 'database' => class ProcessWire\WireDatabasePDO { ... }, 'db' => class ProcessWire\DatabaseMysqli { ... }, 'cache' => class ProcessWire\WireCache { ... }, 'modules' => class ProcessWire\Modules { ... }, 'procache' => class ProcessWire\ProCache { ... }, 'fieldtypes' => class ProcessWire\Fieldtypes { ... }, 'fields' => class ProcessWire\Fields { ... }, 'fieldgroups' => class ProcessWire\Fieldgroups { ... }, 'templates' => class ProcessWire\Templates { ... }, 'pages' => class ProcessWire\Pages { ... }, 'permissions' => class ProcessWire\Permissions { ... }, 'roles' => class ProcessWire\Roles { ... }, 'users' => class ProcessWire\Users { ... }, 'user' => class ProcessWire\User { ... }, 'session' => class ProcessWire\Session { ... }, 'input' => class ProcessWire\WireInput { ... }, 'buster' => class ProcessWire\ProCacheBuster { ... }, 'process' => class ProcessWire\ProcessPageView { ... }, 'page' => class ProcessWire\Page { ... }, 'options' => [...]] }, $method = 'render', $arguments = [], $type = ??? ).../Wire.php:484 152.85912429656ProcessWire\Wire->_callMethod( $method = '___render', $arguments = [] ).../WireHooks.php:952 162.85912429656ProcessWire\TemplateFile->___render( ).../Wire.php:413 172.85922453928require( '/home/jlahijani/Sites/goodui.org/site/templates/pattern.php ).../TemplateFile.php:328 183.28533041320ProcessWire\wireIncludeFile( $filename = '_conducted-test', $vars = ['conducted_test' => class ProcessWire\RepeaterPage { public $id = 9187; public $name = '1640148277-7594-1'; public $parent = '/admin/repeaters/for-field-99/for-page-4019/'; public $template = 'repeater_conducted_tests'; public $test = '(Page) 9182'; public $invert_ab = 0; public $pattern = FALSE; public $multi_change = 0; public $data = [...] }, 'highlighted_test' => class ProcessWire\Page { public $id = 4024; public $name = '250'; public $parent = '/tests/'; public $template = 'test'; public $number = 250; public $full_name = ''; public $tags = '2599'; public $metric_repeater = '(RepeaterPageArray) 7250'; public $user_ = '(User) 2691'; public $devices = '(PageArray) 1063|1064'; public $screen = '(Page) 1401'; public $reference_test = 0; public $test_images = '(RepeaterPageArray) 4026'; public $url_ = 'https://volders.de'; public $change_type = '(Page) 1087'; public $app = ''; public $date = 1564038000; public $traffic_types = '(PageArray) '; public $body = '<p>In this experiment, a version without a back button was tested against a one where it was positioned in the upper left corner. This test occured on a second step of a contract cancellation service.</p>'; public $data = [...] }, 'style' => 'teaser'], $options = ??? ).../pattern.php:292 193.28533041320ProcessWire\WireFileTools->___include( $filename = '_conducted-test', $vars = ['conducted_test' => class ProcessWire\RepeaterPage { public $id = 9187; public $name = '1640148277-7594-1'; public $parent = '/admin/repeaters/for-field-99/for-page-4019/'; public $template = 'repeater_conducted_tests'; public $test = '(Page) 9182'; public $invert_ab = 0; public $pattern = FALSE; public $multi_change = 0; public $data = [...] }, 'highlighted_test' => class ProcessWire\Page { public $id = 4024; public $name = '250'; public $parent = '/tests/'; public $template = 'test'; public $number = 250; public $full_name = ''; public $tags = '2599'; public $metric_repeater = '(RepeaterPageArray) 7250'; public $user_ = '(User) 2691'; public $devices = '(PageArray) 1063|1064'; public $screen = '(Page) 1401'; public $reference_test = 0; public $test_images = '(RepeaterPageArray) 4026'; public $url_ = 'https://volders.de'; public $change_type = '(Page) 1087'; public $app = ''; public $date = 1564038000; public $traffic_types = '(PageArray) '; public $body = '<p>In this experiment, a version without a back button was tested against a one where it was positioned in the upper left corner. This test occured on a second step of a contract cancellation service.</p>'; public $data = [...] }, 'style' => 'teaser'], $options = [] ).../Functions.php:552 203.28543049312include( '/home/jlahijani/Sites/goodui.org/site/templates/_conducted-test.php ).../WireFileTools.php:1583 "> B
Checkout

In this experiment, the variation has a "Back To Shopping Cart" link right underneath the checkout button. Impact on sales was measured.

Get Access To See The Test Results

For each pattern, we measure three key data points derived from related tests:

REPEATABILITY - this is a measure of how often a given pattern has generated a positive or negative effect. The higher this number, the more likely the pattern will continue to repeat.

SHALLOW MEDIAN - this is a median effect measured with low intent actions such as initiating the first step of a lengthier process

DEEP MEDIAN - this is derived from the highest intent metrics that we have for a given test such as fully completed signups or sales.