array(2) { ["pa_color-of-airsland"]=> object(WC_Product_Attribute)#13502 (1) { ["data":protected]=> array(6) { ["id"]=> int(13) ["name"]=> string(20) "pa_color-of-airsland" ["options"]=> array(5) { [0]=> int(2559) [1]=> int(2560) [2]=> int(2561) [3]=> int(2562) [4]=> int(2563) } ["position"]=> int(0) ["visible"]=> bool(true) ["variation"]=> bool(true) } } ["pa_brand"]=> object(WC_Product_Attribute)#13499 (1) { ["data":protected]=> array(6) { ["id"]=> int(1) ["name"]=> string(8) "pa_brand" ["options"]=> array(1) { [0]=> int(2564) } ["position"]=> int(1) ["visible"]=> bool(true) ["variation"]=> bool(false) } } }