3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date("YmdHis",1394509429); echo date('YmdHis', strtotime(1394509429));
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2014031104434919700101010000
Output for 4.3.0 - 5.0.5
201403110443491394571029000000