3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time ="25:00"; $days = 3; list($hours, $minutes) = explode(":", $time); $minutes += $hours*60; $seconds = $minutes*60; date_default_timezone_set ("UTC"); echo "new time: " . date("h:i", $seconds/$days);

preferences:
16.41 ms | 402 KiB | 5 Q