3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date('r', strtotime('last week', strtotime('4 April 1991')));
Output for 5.3.0 - 7.1.0
Mon, 25 Mar 1991 00:00:00 +0100
Output for 4.3.0 - 5.2.17
Thu, 28 Mar 1991 00:00:00 +0100