public static function seconds2Time($secs) { return (floor($secs / 3600) ? str_pad(floor($secs / 3600), 2, "0", STR_PAD_LEFT) . ":" : "") . str_pad(floor($secs % 3600 / 60), 2, "0", STR_PAD_LEFT) . ":" . str_pad($secs % 60, 2, "0", STR_PAD_LEFT); }