3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = new DateTime(); $sub = new DateInterval('PT1H'); echo $time->format('Y-m-d H:i:s\n'); $time->sub($sub); echo $time->format('Y-m-d H:i:s');
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.14, 7.2.16 - 7.2.33, 7.3.0 - 7.3.1, 7.3.3 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
2013-10-13 14:02:45n2013-10-13 13:02:45
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13
2013-10-13 12:02:45n2013-10-13 11:02:45
Output for 7.2.15, 7.3.2
2013-10-13 14:02:46n2013-10-13 13:02:46
Output for 5.2.0 - 5.2.17
Fatal error: Class 'DateInterval' not found in /in/MFWu0 on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/MFWu0 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/MFWu0 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/MFWu0 on line 2
preferences:
258 ms | 401 KiB | 461 Q