3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date('d-m-y H:i:s',0); echo date('d-m-y H:i:s',-1);
Output for 4.3.0 - 7.1.0
01-01-70 01:00:0001-01-70 00:59:59