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run code in 200+ php & hhvm versions
Bugs & Features
<?php $datetime = new DateTime(); $datetime->modify('last day of December 2012'); var_dump($datetime->format('Y-m-d'));
Output for 5.3.6 - 7.2.0
string(10) "2012-12-31"
Output for 5.3.0 - 5.3.5
string(10) "2015-04-30"
Output for 5.2.13 - 5.2.17
Warning: DateTime::modify(): Failed to parse time string (last day of December 2012) at position 9 (o): The timezone could not be found in the database in /in/7pQHX on line 4 string(10) "2015-04-28"
Output for 5.2.0 - 5.2.12
string(10) "2015-04-27"
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/7pQHX on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/7pQHX on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/7pQHX on line 3