3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $tm=strtotime("February"); echo date('Y-m-d',$tm); var_dump($tm);
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2014-03-03int(1393801200)
Output for 5.1.0 - 5.1.6
1970-01-01bool(false)
Output for 4.3.0 - 5.0.5
1970-01-01int(-1)