array(6) { [0]=> array(2) { ["attributes"]=> string(12) "aubergine sm" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(12) "aubergine ml" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(11) "cornsilk sm" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(11) "cornsilk ml" ["max_qty"]=> int(0) } [4]=> array(2) { ["attributes"]=> string(16) "orange-bronze sm" ["max_qty"]=> int(1) } [5]=> array(2) { ["attributes"]=> string(16) "orange-bronze ml" ["max_qty"]=> int(1) } }