array(4) { [0]=> array(2) { ["attributes"]=> string(23) "green-hearts-moutaki sm" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(23) "green-hearts-moutaki ml" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(24) "purple-hearts-moutaki sm" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(24) "purple-hearts-moutaki ml" ["max_qty"]=> int(0) } }