$res = $db->query("SELECT COUNT(*) FROM `blogs` WHERE `type` = 'dir' AND `id` = '$cat' LIMIT 1 ");
if ($res->fetchColumn()) {var_dump($res);} $res = $db->query("SELECT COUNT(*) FROM `blogs` WHERE `type` = 'dir' AND `id` = '$cat' LIMIT 1 ");
if ($res->fetchColumn()) {var_dump($res);}