3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php print_r(strtotime("1997-02-16T05:00:00.000Z"));
Output for 5.0.0 - 5.0.5, 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
856069200
Output for 5.1.0 - 5.1.1
Output for 4.3.0 - 4.4.9
-1