Array ( )

Array ( [0] => 694 [1] => 734 [2] => 768 )

Array ( [0] => Array ( [term_taxonomy_id] => 694 [term_id] => 694 [taxonomy] => product_cat [parent] => 695 ) [1] => Array ( [term_taxonomy_id] => 734 [term_id] => 734 [taxonomy] => product_cat [parent] => 695 ) [2] => Array ( [term_taxonomy_id] => 768 [term_id] => 768 [taxonomy] => product_cat [parent] => 695 ) )