array(1) {
["Size"]=>
array(2) {
[0]=>
string(7) "40"x40""
[1]=>
string(7) "30"x30""
}
}
array(1) {
["size"]=>
object(WC_Product_Attribute)#3311 (1) {
["data":protected]=>
array(6) {
["id"]=>
int(0)
["name"]=>
string(4) "Size"
["options"]=>
array(3) {
[0]=>
string(7) "50"x50""
[1]=>
string(7) "40"x40""
[2]=>
string(7) "30"x30""
}
["position"]=>
int(0)
["visible"]=>
bool(true)
["variation"]=>
bool(true)
}
}
}
