3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo date('Y-m-d H:i:s', strtotime("+1 months"));
based on UTWDV
Output for 4.3.0 - 4.4.9, 5.0.3 - 7.2.0
2015-01-17 09:34:02
Output for 5.0.0 - 5.0.2
2015-01-17 00:00:00