3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $date = new DateTime(); $today = $date->setDate(2014,02,03); $dt = new DateTime('first Monday of next month'); echo $dt->format('Y-m-d',$today);
Output for 5.3.0 - 7.1.0
Warning: DateTime::format() expects exactly 1 parameter, 2 given in /in/SZp4Z on line 6
Output for 5.2.0 - 5.2.17
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (first Monday of next month) at position 13 (o): The timezone could not be found in the database' in /in/SZp4Z:5 Stack trace: #0 /in/SZp4Z(5): DateTime->__construct('first Monday of...') #1 {main} thrown in /in/SZp4Z on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/SZp4Z on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/SZp4Z on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/SZp4Z on line 2