Array ( )

Array ( [0] => 625 [1] => 651 [2] => 754 )

Array ( [0] => Array ( [term_taxonomy_id] => 625 [term_id] => 625 [taxonomy] => product_cat [parent] => 624 ) [1] => Array ( [term_taxonomy_id] => 651 [term_id] => 651 [taxonomy] => product_cat [parent] => 624 ) [2] => Array ( [term_taxonomy_id] => 754 [term_id] => 754 [taxonomy] => product_cat [parent] => 624 ) )