3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_export(strtotime("202343-2208-153523"));
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.6
false
Output for 8.1.7 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
1696444303
preferences:
28.41 ms | 1140 KiB | 9 Q