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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(strtotime('01-01-1999'));
based on 1O0aS
Output for 5.1.3 - 7.1.0
int(915145200)
Output for 5.1.0 - 5.1.2
bool(false)
Output for 4.3.0 - 5.0.5
int(1150927200)