array(6) { [0]=> array(2) { ["attributes"]=> string(10) "gold small" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(11) "gold medium" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(10) "gold large" ["max_qty"]=> int(1) } [3]=> array(2) { ["attributes"]=> string(12) "d9d9d9 small" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(13) "d9d9d9 medium" ["max_qty"]=> int(1) } [5]=> array(2) { ["attributes"]=> string(12) "d9d9d9 large" ["max_qty"]=> int(1) } }