3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function dateDiff($start, $end) { $start = strtotime($start); $end = strtotime($end); $diff = $end - $start; return round($diff / 86400); } $d1 = new DateTime('2010-01-30'); $d2 = new DateTime(date(Y-m-d)); $diff = $d2->diff($d1); echo $diff->y;
Output for 7.1.0
Notice: Use of undefined constant Y - assumed 'Y' in /in/q6TlK on line 10 Notice: Use of undefined constant m - assumed 'm' in /in/q6TlK on line 10 Warning: A non-numeric value encountered in /in/q6TlK on line 10 Warning: A non-numeric value encountered in /in/q6TlK on line 10 Notice: Use of undefined constant d - assumed 'd' in /in/q6TlK on line 10 Warning: A non-numeric value encountered in /in/q6TlK on line 10 Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (0) at position 0 (0): Unexpected character in /in/q6TlK:10 Stack trace: #0 /in/q6TlK(10): DateTime->__construct('0') #1 {main} thrown in /in/q6TlK on line 10
Process exited with code 255.
Output for 7.0.0 - 7.0.14
Notice: Use of undefined constant Y - assumed 'Y' in /in/q6TlK on line 10 Notice: Use of undefined constant m - assumed 'm' in /in/q6TlK on line 10 Notice: Use of undefined constant d - assumed 'd' in /in/q6TlK on line 10 Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (0) at position 0 (0): Unexpected character in /in/q6TlK:10 Stack trace: #0 /in/q6TlK(10): DateTime->__construct('0') #1 {main} thrown in /in/q6TlK on line 10
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Notice: Use of undefined constant Y - assumed 'Y' in /in/q6TlK on line 10 Notice: Use of undefined constant m - assumed 'm' in /in/q6TlK on line 10 Notice: Use of undefined constant d - assumed 'd' in /in/q6TlK on line 10 Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (0) at position 0 (0): Unexpected character' in /in/q6TlK:10 Stack trace: #0 /in/q6TlK(10): DateTime->__construct() #1 {main}
Process exited with code 255.
Output for 5.2.4 - 5.6.28
Notice: Use of undefined constant Y - assumed 'Y' in /in/q6TlK on line 10 Notice: Use of undefined constant m - assumed 'm' in /in/q6TlK on line 10 Notice: Use of undefined constant d - assumed 'd' in /in/q6TlK on line 10 Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (0) at position 0 (0): Unexpected character' in /in/q6TlK:10 Stack trace: #0 /in/q6TlK(10): DateTime->__construct('0') #1 {main} thrown in /in/q6TlK on line 10
Process exited with code 255.
Output for 5.2.0 - 5.2.3
Notice: Use of undefined constant Y - assumed 'Y' in /in/q6TlK on line 10 Notice: Use of undefined constant m - assumed 'm' in /in/q6TlK on line 10 Notice: Use of undefined constant d - assumed 'd' in /in/q6TlK on line 10 Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (0) at position 0 (' in /in/q6TlK:10 Stack trace: #0 /in/q6TlK(10): DateTime->__construct('0') #1 {main} thrown in /in/q6TlK on line 10
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/q6TlK on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/q6TlK on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/q6TlK on line 9