3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date("Y-m-d h:i:s", strtotime('2014-09-31'));
based on q6qod
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
2014-10-01 12:00:00