" . $PDO->quote($begin) . " AND \"create_time\" < " . $PDO->quote($end); $create = PDO_FetchOne($query); $query = "select count(*) from term where modify_time <> create_time AND \"modify_time\" > " . $PDO->quote($begin) . " AND \"modify_time\" < " . $PDO->quote($end); $modify = PDO_FetchOne($query); echo date("m/d/Y", $begin) . ',' . $create . "," . $modify . "\n"; $end = $begin; $begin = strtotime("-1 day", $end); }