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run code in 150+ php & hhvm versions
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<?php for ($i = 1; $i <= 12; $i++) { $date = DateTime::createFromFormat('Y-m-d h:i:s', '2013-' . str_pad($i, '0', STR_PAD_LEFT) . '-29 00:00:00'); var_dump($date->format('Y-m-d'), $date->modify('+1 month')->format('Y-m-d')); }
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(10) "2013-01-29" string(10) "2013-03-01" string(10) "2013-03-01" string(10) "2013-04-01" string(10) "2013-03-29" string(10) "2013-04-29" string(10) "2013-04-29" string(10) "2013-05-29" string(10) "2013-05-29" string(10) "2013-06-29" string(10) "2013-06-29" string(10) "2013-07-29" string(10) "2013-07-29" string(10) "2013-08-29" string(10) "2013-08-29" string(10) "2013-09-29" string(10) "2013-09-29" string(10) "2013-10-29" string(10) "2013-10-29" string(10) "2013-11-29" string(10) "2013-11-29" string(10) "2013-12-29" string(10) "2013-12-29" string(10) "2014-01-29"
Output for 5.2.10 - 5.2.17
Fatal error: Call to undefined method DateTime::createFromFormat() in /in/cTMpS on line 4
Process exited with code 255.
Output for 5.2.0 - 5.2.9
Fatal error: Call to undefined method DateTime::createfromformat() in /in/cTMpS on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/cTMpS on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/cTMpS on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/cTMpS on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/cTMpS on line 5
Process exited with code 255.