array(2) { [4]=> array(6) { ["group_name"]=> string(4) "SIZE" ["name"]=> string(4) "SIZE" ["group_type"]=> string(5) "radio" ["default"]=> int(8596) ["attributes"]=> array(3) { [8596]=> string(3) "S/M" [8595]=> string(3) "M/L" [8592]=> string(4) "L/XL" } ["attributes_quantity"]=> array(3) { [8596]=> int(6) [8595]=> int(6) [8592]=> int(0) } } [6]=> array(6) { ["group_name"]=> string(5) "COLOR" ["name"]=> string(5) "COLOR" ["group_type"]=> string(5) "color" ["default"]=> int(16001) ["attributes"]=> array(3) { [16001]=> string(9) "001 BLACK" [16401]=> string(8) "401 NAVY" [16610]=> string(7) "610 RED" } ["attributes_quantity"]=> array(3) { [16001]=> int(0) [16401]=> int(2) [16610]=> int(10) } } }