3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $date = strtotime("2014-09-16"); echo strtotime('+15 weeks',$date); echo " Date=".date('Y-m-d', strtotime('+15 weeks',$date));
based on 0YThL
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1419894000 Date=2014-12-30