3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(date("Y-m-d H:i:s", strtotime("monday 2013-10-25")));
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(19) "2013-10-28 00:00:00"
Output for 4.3.0 - 5.0.5
string(19) "2013-10-25 00:00:00"