3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date('Y/m/d H:i:s',strtotime("+15 hour", date('Y-m-d H:i:s',strtotime('2013-07-16 17:30:00'))));
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: A non well formed numeric value encountered in /in/IjDEb on line 2 1970/01/01 16:33:33
Output for 4.3.0 - 4.4.9, 5.0.3 - 5.0.5, hhvm-3.10.0 - 3.12.0
1970/01/01 16:33:33
Output for 5.0.0 - 5.0.2
1970/01/01 15:00:00