3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo strtotime('Jan 1 1900 05:10:00:000AM'); echo "\n"; echo strtotime('Jan 1 2004 12:00:00:000AM');
based on sa40o
Output for 5.3.0 - 7.1.0
-2208971372 1072911600
Output for 5.1.0 - 5.2.17
Output for 4.3.0 - 5.0.5
-1 -1