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run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date('F Y-m-d',$x=strtotime("1st February")); var_dump($x);
Output for 4.3.0 - 5.0.5, 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
February 2014-02-01int(1391209200)
Output for 5.1.0 - 5.1.1
January 1970-01-01bool(false)