3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo strtotime("February"); echo date('F',strtotime("February"));
Output for 5.2.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.1.7
1456700400February
Output for 5.1.0 - 5.1.6
January
Output for 4.3.0 - 5.0.5
-1January