array(6) { [0]=> array(2) { ["attributes"]=> string(10) "teal small" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(11) "teal medium" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(10) "teal large" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(14) "purple-2 small" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(15) "purple-2 medium" ["max_qty"]=> int(0) } [5]=> array(2) { ["attributes"]=> string(14) "purple-2 large" ["max_qty"]=> int(0) } }