Array
(
    [0] => WP_Term Object
        (
            [term_id] => 86
            [name] => HUF
            [slug] => hub-keys
            [term_group] => 0
            [term_taxonomy_id] => 86
            [taxonomy] => product_category
            [description] => HUF
            [parent] => 38
            [count] => 0
            [filter] => raw
            [term_order] => 0
        )

    [1] => Array
        (
        )

    [2] => 
    [3] => 
)

HUF