3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtotime('@'.time()));
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0
int(1499118742)
preferences:
100.38 ms | 402 KiB | 81 Q