Array ( )

Array ( [0] => 629 [1] => 630 [2] => 632 [3] => 635 [4] => 636 [5] => 640 [6] => 742 [7] => 3389 [8] => 3391 )

Array ( [0] => Array ( [term_taxonomy_id] => 629 [term_id] => 629 [taxonomy] => product_cat [parent] => 628 ) [1] => Array ( [term_taxonomy_id] => 630 [term_id] => 630 [taxonomy] => product_cat [parent] => 628 ) [2] => Array ( [term_taxonomy_id] => 632 [term_id] => 632 [taxonomy] => product_cat [parent] => 628 ) [3] => Array ( [term_taxonomy_id] => 635 [term_id] => 635 [taxonomy] => product_cat [parent] => 628 ) [4] => Array ( [term_taxonomy_id] => 636 [term_id] => 636 [taxonomy] => product_cat [parent] => 628 ) [5] => Array ( [term_taxonomy_id] => 640 [term_id] => 640 [taxonomy] => product_cat [parent] => 628 ) [6] => Array ( [term_taxonomy_id] => 742 [term_id] => 742 [taxonomy] => product_cat [parent] => 628 ) [7] => Array ( [term_taxonomy_id] => 3389 [term_id] => 3389 [taxonomy] => product_cat [parent] => 628 ) [8] => Array ( [term_taxonomy_id] => 3391 [term_id] => 3391 [taxonomy] => product_cat [parent] => 628 ) )