3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $end_date=date("Y-m-d H:i:s").">>>>>>"; echo date("Y-m-d H:i:s", strtotime($end_date)-5);
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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
2013-11-09 06:37:51>>>>>>1970-01-01 00:59:55
Output for 7.3.32 - 7.3.33, 8.0.13
2013-11-09 05:37:51>>>>>>1969-12-31 23:59:55
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
2013-11-09 06:37:51>>>>>>1970-01-01 00:59:54
preferences:
251.32 ms | 402 KiB | 351 Q