3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function getDay($day) { $days[] = array('Monday' => 1, 'Tuesday' => 2, 'Wednesday' => 3, 'Thursday' => 4, 'Friday' => 5, 'Saturday' => 6, 'Sunday' => 7); $today = new DateTime(); $today->setISODate($today->format('o'), $today->format('W'), $days[ucfirst($day)]); return $today; } var_dump(getDay('Monday')->format('l dS F Y')); var_dump(getDay('Friday')->format('l dS F Y'));
based on ILj1k
Output for 5.3.0 - 5.4.32, 5.6.28, 7.0.7 - 7.1.0
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(24) "Sunday 12th October 2014" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(24) "Sunday 12th October 2014"
Output for 7.0.6
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(20) "Sunday 01st May 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(20) "Sunday 01st May 2016"
Output for 5.5.30, 5.6.14 - 5.6.15, 7.0.5
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(22) "Sunday 27th March 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(22) "Sunday 27th March 2016"
Output for 5.5.33, 7.0.4
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(22) "Sunday 06th March 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(22) "Sunday 06th March 2016"
Output for 5.5.31 - 5.5.32, 5.6.17 - 5.6.18, 7.0.3
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(22) "Sunday 13th March 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(22) "Sunday 13th March 2016"
Output for 5.6.16, 7.0.0 - 7.0.2
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(22) "Sunday 20th March 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(22) "Sunday 20th March 2016"
Output for 5.5.24 - 5.5.26, 5.6.8 - 5.6.9, 5.6.21
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(22) "Sunday 24th April 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(22) "Sunday 24th April 2016"
Output for 5.5.34, 5.6.20
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(22) "Sunday 03rd April 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(22) "Sunday 03rd April 2016"
Output for 5.6.19
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(25) "Sunday 28th February 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(25) "Sunday 28th February 2016"
Output for 5.5.29, 5.6.13
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(22) "Sunday 10th April 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(22) "Sunday 10th April 2016"
Output for 5.5.27 - 5.5.28, 5.6.10 - 5.6.12
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(22) "Sunday 17th April 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(22) "Sunday 17th April 2016"
Output for 5.6.7
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(20) "Sunday 22nd May 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(20) "Sunday 22nd May 2016"
Output for 5.5.35
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(20) "Sunday 15th May 2016" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(20) "Sunday 15th May 2016"
Output for 5.4.43 - 5.4.45
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(26) "Sunday 20th September 2015" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(26) "Sunday 20th September 2015"
Output for 5.4.34 - 5.4.42
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(21) "Sunday 05th July 2015" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(21) "Sunday 05th July 2015"
Output for 5.2.0 - 5.2.17
Notice: Undefined index: Monday in /in/Fnev0 on line 6 string(24) "Sunday 12th October 2014" Notice: Undefined index: Friday in /in/Fnev0 on line 6 string(24) "Sunday 12th October 2014"
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/Fnev0 on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/Fnev0 on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/Fnev0 on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Fnev0 on line 10
Process exited with code 255.