3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $t = strtotime('next friday'); echo date('Y-m-d H:i:s', $t)."<br>"; $t = strtotime('next friday + 7 day'); echo date('Y-m-d H:i:s', $t)."<br>";
Output for 4.4.0 - 4.4.9, 5.0.5, 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2013-06-28 00:00:00<br>2013-07-05 00:00:00<br>
Output for 5.1.0 - 5.1.1
2013-06-28 00:00:00<br>1970-01-01 01:00:00<br>
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4
2013-07-05 00:00:00<br>2013-07-12 00:00:00<br>