3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $d = new DateTime(); $d->modify("last day of december"); //$d->setTime(24,0,0); echo $d->format("Y-m-d");
based on 3GnH9
Output for 5.3.6 - 5.4.34, 5.6.28, 7.0.14 - 7.1.0
2014-12-31
Output for 5.5.24 - 5.6.21, hhvm-3.12.0, 7.0.0 - 7.0.6
2016-12-31
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.35 - 5.4.45
2015-12-31
Output for 5.3.0 - 5.3.5
2014-10-31
Output for 5.2.13 - 5.2.17
Warning: DateTime::modify(): Failed to parse time string (last day of december) at position 9 (o): The timezone could not be found in the database in /in/ELlBd on line 3 2014-10-29
Output for 5.2.0 - 5.2.12
2014-10-28
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/ELlBd 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/ELlBd 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/ELlBd on line 2