3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(strtotime('1/1/69'));
Output for 5.2.6 - 7.2.0
int(3124220400)
Output for 5.1.0 - 5.2.5
bool(false)
Output for 4.3.0 - 5.0.5
int(-31539600)