array(6) { [0]=> array(2) { ["attributes"]=> string(16) "terracotta small" ["max_qty"]=> int(1) } [1]=> array(2) { ["attributes"]=> string(17) "terracotta medium" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(16) "terracotta large" ["max_qty"]=> int(0) } [3]=> array(2) { ["attributes"]=> string(11) "white small" ["max_qty"]=> int(1) } [4]=> array(2) { ["attributes"]=> string(12) "white medium" ["max_qty"]=> int(1) } [5]=> array(2) { ["attributes"]=> string(11) "white large" ["max_qty"]=> int(1) } }