3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo 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 - 7.1.9
1506031200
Output for 4.3.0 - 4.4.9, 5.0.3 - 5.0.5
1506073264