PHP – hours difference (HH:MM format)

It’s very simple to get the difference in hours using PHP function timeDiff($firstTime,$lastTime) { $firstTime=strtotime($firstTime); $lastTime=strtotime($lastTime); $timeDiff=$lastTime-$firstTime; return $timeDiff; } echo (timeDiff("10:00","12:00")/60)/60;

By Andrew Odendaal, ago