3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $date = '07-2012'; echo date('Y-m', strtotime($date));
Output for 4.3.0 - 4.4.9, 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1970-01
Output for 5.0.0 - 5.0.5
2174-08