3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $format = 'Y-m-d'; $reqDate = date ( $format, strtotime ( '2014-01-31' ) )."\n"; echo $reqDate; // - 1 month echo date ( $format, strtotime ( '-30 days' . $reqDate ) );
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2014-01-31 2014-01-01