3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $d = '2014-09-21 12:33:00'; $di = strtotime($d); echo date('Y-m', $di);
based on DapTm
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2014-09