array(3) { [0]=> array(2) { ["attributes"]=> string(15) "baby-blue small" ["max_qty"]=> int(2) } [1]=> array(2) { ["attributes"]=> string(16) "baby-blue medium" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(15) "baby-blue large" ["max_qty"]=> int(0) } }