? AND modify_time < ? AND owner = ?" ; $modify = PDO_FetchOne($query,array($begin,$end,$_COOKIE["username"])); echo date("m/d/Y", $begin / 1000) . ',' . $create . "," . $modify . "\n"; $end = $begin; $begin = strtotime("-1 day", $end / 1000) * 1000; }