3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $bithdayDate = strtotime("1993-08-20"); $tdate = strtotime(date("Y-m-d")); echo floor(($tdate - strtotime($bithdayDate))/31556926);
Output for 5.1.0 - 7.2.0
43
Output for 4.3.0 - 5.0.5
-72572