3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new DateTime('1 hour ago'); echo $x->format('Y-m-d H:i:s');
Output for 5.6.0 - 5.6.15, 5.6.18 - 5.6.21, 5.6.23 - 5.6.40, 7.0.1 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.2, 7.3.4 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
2018-10-23 16:17:12
Output for 7.3.32 - 7.3.33, 8.0.13
2018-10-23 14:17:12
Output for 5.6.16 - 5.6.17, 5.6.22, 7.0.0, 7.3.3
2018-10-23 16:17:13
preferences:
154.85 ms | 408 KiB | 5 Q