array(6) { [0]=> array(2) { ["attributes"]=> string(12) "ffe6e6 small" ["max_qty"]=> int(2) } [1]=> array(2) { ["attributes"]=> string(13) "ffe6e6 medium" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(12) "ffe6e6 large" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(12) "yellow small" ["max_qty"]=> int(1) } [4]=> array(2) { ["attributes"]=> string(13) "yellow medium" ["max_qty"]=> int(1) } [5]=> array(2) { ["attributes"]=> string(12) "yellow large" ["max_qty"]=> int(1) } }