3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $result = strtotime("May"); var_dump($result);
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(1367877600)
Output for 5.1.0 - 5.1.6
bool(false)
Output for 4.3.0 - 5.0.5
int(-1)