3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date( 'Y m d h:i:s', strtotime( 'next month', 1377255356 ) );
Output for 4.4.0 - 4.4.9, 5.0.5 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2013 09 23 12:55:56
Output for 4.3.0 - 4.3.11, 5.0.3 - 5.0.4
2013 10 23 12:55:56
Output for 5.0.0 - 5.0.2
2013 10 23 12:00:00