array(6) { [0]=> array(2) { ["attributes"]=> string(8) "beige sm" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(8) "beige ml" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(12) "lightblue sm" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(12) "lightblue ml" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(8) "lilac sm" ["max_qty"]=> int(1) } [5]=> array(2) { ["attributes"]=> string(8) "lilac ml" ["max_qty"]=> int(0) } }