IS CATEGORY Array
Array ( [0] => WP_Term Object ( [term_id] => 4 [name] => Review [slug] => review [term_group] => 0 [term_taxonomy_id] => 4 [taxonomy] => category [description] => [parent] => 0 [count] => 11 [filter] => raw [cat_ID] => 4 [category_count] => 11 [category_description] => [cat_name] => Review [category_nicename] => review [category_parent] => 0 ) )