3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date("Y-m-d h:i:s",strtotime("29th day of +1 month"));
Output for 5.1.0 - 7.1.0
1970-01-01 01:00:00
Output for 4.3.0 - 5.0.5
1970-01-01 12:59:59