WP_Term Object ( [term_id] => 521 [name] => Living Room [slug] => living-room-furniture [term_group] => 0 [term_taxonomy_id] => 521 [taxonomy] => product_cat [description] => [parent] => 20 [count] => 46 [filter] => raw [term_order] => 0 )
Array ( [0] => 20 )