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