array(3) { [0]=> array(2) { ["attributes"]=> string(14) "orange onesize" ["max_qty"]=> int(0) } [1]=> array(2) { ["attributes"]=> string(16) "purple-2 onesize" ["max_qty"]=> int(0) } [2]=> array(2) { ["attributes"]=> string(13) "white onesize" ["max_qty"]=> int(1) } }