3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo strtotime("2006-12-12T05:00:00.000Z");
Output for 5.0.0 - 5.0.5, 5.1.2 - 7.1.0
1165899600
Output for 5.1.0 - 5.1.1
Output for 4.3.0 - 4.4.9
-1