3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php list( $a, $b, $c) = explode( ":", "23:31:13"); $mod = $c % 5; $input = $a . ':' . $b . ':' . (($mod < 3) ? $c - $mod : $c + (5 - $mod)); echo $input;
Output for 4.3.0 - 7.2.0
23:31:15