3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new DateTime(); $runs = 2; for($i = 1; $i <= ($runs*2); $i++) { $datetime->modify('+1 day'); echo date_format($datetime, 'Y-m-d H:i'); }
Output for 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 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
2015-11-24 13:422015-11-25 13:422015-11-26 13:422015-11-27 13:42
Output for 7.3.32 - 7.3.33, 8.0.13
2015-11-24 12:422015-11-25 12:422015-11-26 12:422015-11-27 12:42
preferences:
267.21 ms | 401 KiB | 330 Q