3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo date('Y-m-d H:i:s', strtotime('yesterday'));
Output for 5.0.0 - 5.0.2, 5.1.0 - 5.6.30, hhvm-3.10.1 - 3.21.0, 7.0.0 - 7.2.0
2017-08-08 00:00:00
Output for 4.3.0 - 4.4.9, 5.0.3 - 5.0.5
2017-08-08 08:17:56