3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $currentDate = new \DateTime('now'); $interval = new \DateInterval('P255D'); if ($currentDate->sub($interval)->formata('dm') === '0101') { echo 'This is programmer\'s day!'; }
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined method DateTime::formata() in /in/mJPOE:4 Stack trace: #0 {main} thrown in /in/mJPOE on line 4
Process exited with code 255.
Output for 5.3.0 - 5.6.28, hhvm-3.12.0
Fatal error: Call to undefined method DateTime::formata() in /in/mJPOE on line 4
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 3 Fatal error: Class 'DateInterval' not found in /in/mJPOE on line 3
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 3 Fatal error: Class 'DateTime' not found in /in/mJPOE on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 3 Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/mJPOE on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 3 Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/mJPOE on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/mJPOE on line 3 Parse error: parse error in /in/mJPOE on line 4
Process exited with code 255.