3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo cal_days_in_month(CAL_FRENCH, 13, 14);
based on pHGkX
Output for 5.6.28, 7.0.14 - 7.1.0
5
Output for 4.3.0 - 5.6.21, 7.0.0 - 7.0.6
-2380948