Плетеные

string(4) "desc" string(17) "CATALOG_AVAILABLE" array(3) { ["NAME"]=> array(2) { [0]=> string(4) "NAME" [1]=> string(3) "asc" } ["PRICE"]=> array(2) { [0]=> string(15) "CATALOG_PRICE_4" [1]=> string(4) "desc" } ["CATALOG_AVAILABLE"]=> array(2) { [0]=> string(8) "QUANTITY" [1]=> string(4) "desc" } }