3v4l.org

run code in 300+ PHP versions simultaneously
<?php $duration = 2; $t_time = 1411387095 ; $then = time() - $duration*60; echo date('Y-m-d H:i:s',$t_time)."\r\n"; echo date('Y-m-d H:i:s',$then )."\r\n";
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 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 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.24, 7.3.0 - 7.3.12
2014-09-22 13:58:15 2014-09-22 14:07:52
preferences:
212.12 ms | 404 KiB | 261 Q