array(6) { [0]=> array(2) { ["attributes"]=> string(14) "purple-2 small" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(15) "purple-2 medium" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(14) "purple-2 large" ["max_qty"]=> int(1) } [3]=> array(2) { ["attributes"]=> string(12) "007399 small" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(13) "007399 medium" ["max_qty"]=> int(1) } [5]=> array(2) { ["attributes"]=> string(12) "007399 large" ["max_qty"]=> int(0) } }