array(4) { [0]=> array(2) { ["attributes"]=> string(9) "2e5cb8 sm" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(9) "2e5cb8 ml" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(8) "peach sm" ["max_qty"]=> int(1) } [3]=> array(2) { ["attributes"]=> string(8) "peach ml" ["max_qty"]=> int(1) } }