array(3) { [0]=> array(2) { ["attributes"]=> string(20) "darkolivegreen small" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(21) "darkolivegreen medium" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(20) "darkolivegreen large" ["max_qty"]=> int(0) } }