public static function time2Seconds($time) { $a = explode(":", $time); if (count($a) == 1) { $r = $a[0]; } else { if (count($a) == 2) { $r = 60 * $a[0] + 1 * $a[1]; } else { $r = 60 * 60 * $a[0] + 60 * $a[1] + 1 * $a[2]; } } return $r; }