3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = new \DateTime('monday'); $a->add('7 days'); echo $a->format('Y-m-d');
based on LEBrd
Output for 5.3.0 - 5.4.32, 5.6.28, 7.0.14 - 7.1.0
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2014-10-13
Output for 5.5.35, 7.0.6
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-05-23
Output for 5.5.30, 5.6.14 - 5.6.15, 7.0.5
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-04-04
Output for 5.5.33, 7.0.4
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-03-14
Output for 5.5.31 - 5.5.32, 5.6.17 - 5.6.18, 7.0.3
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-03-21
Output for 5.6.16, 7.0.0 - 7.0.2
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-03-28
Output for 5.5.25 - 5.5.26, 5.6.8 - 5.6.9, 5.6.21
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-05-02
Output for 5.5.34, 5.6.20
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-04-11
Output for 5.6.19
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-03-07
Output for 5.5.29, 5.6.13
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-04-18
Output for 5.5.27 - 5.5.28, 5.6.10 - 5.6.12
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-04-25
Output for 5.5.24
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2016-05-30
Output for 5.4.45
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2015-09-21
Output for 5.4.39 - 5.4.44
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2015-08-17
Output for 5.4.34 - 5.4.38
Warning: DateTime::add() expects parameter 1 to be DateInterval, string given in /in/WuimS on line 3 2015-03-16
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/WuimS on line 2 Fatal error: Call to undefined method DateTime::add() in /in/WuimS on line 3
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/WuimS on line 2 Fatal error: Class 'DateTime' not found in /in/WuimS on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/WuimS on line 2 Fatal error: Cannot instantiate non-existent class: datetime in /in/WuimS on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/WuimS on line 2 Fatal error: Cannot instantiate non-existent class: datetime in /in/WuimS on line 2