array(3) { [0]=> array(2) { ["attributes"]=> string(13) "black onesize" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(20) "grey-melange onesize" ["max_qty"]=> int(2) } [2]=> array(2) { ["attributes"]=> string(17) "off-white onesize" ["max_qty"]=> int(0) } }