3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $time1 = '2014-08-26 14:35:29'; $time2 = '2014-08-26 15:45:29'; $strtotime1 = strtotime($time1); $strtotime2 = strtotime($time2); $hourdiff = round((strtotime($strtotime2) - strtotime($strtotime1))/3600, 1); echo $hourdiff; exit; echo $strtotime1; echo "\n"; echo $strtotime2; echo "\n"; echo $strtotime2 - $strtotime1;
based on lotH0
Output for 5.1.0 - 7.1.0
0
Output for 4.3.0 - 5.0.5
-33600