3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo strtotime(date("M-d-Y H:i:s", mktime(23, 59, 59)));
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1403992799
Output for 4.3.0 - 5.0.5
-1