array(3) { [0]=> array(2) { ["attributes"]=> string(19) "birds-moutaki small" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(20) "birds-moutaki medium" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(19) "birds-moutaki large" ["max_qty"]=> int(0) } }