3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $date = new \DateTime('January 31, 2015'); $date->modify('last day of next month'); echo $date->format('Y-m-d');
based on UjMhD
Output for 5.3.0 - 7.2.0
2015-02-28
Output for 5.2.13 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cDoDA on line 4 Warning: DateTime::modify(): Failed to parse time string (last day of next month) at position 9 (o): The timezone could not be found in the database in /in/cDoDA on line 5 2015-01-31
Output for 5.2.0 - 5.2.12
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cDoDA on line 4 2015-03-02
Output for 5.0.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cDoDA on line 4 Fatal error: Class 'DateTime' not found in /in/cDoDA on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cDoDA on line 4 Fatal error: Cannot instantiate non-existent class: datetime in /in/cDoDA on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/cDoDA on line 4 Fatal error: Cannot instantiate non-existent class: datetime in /in/cDoDA on line 4