3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo mktime(22, 00, 0, date('m'), date('d')-1, date('Y'))."\n"; echo strtotime('22:00 yesterday');
based on f3Bdf
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1413576000 1413496800
Output for 4.3.0 - 4.3.5, 5.0.0 - 5.0.5
1413576000 1413576000
Output for 4.3.6 - 4.4.9
1413576000 1413576046