Array ( [920] => Array ( [1] => WP_Term Object ( [term_id] => 922 [name] => WiFi5 [slug] => wifi5 [term_group] => 0 [term_taxonomy_id] => 922 [taxonomy] => product_cat [description] => [parent] => 920 [count] => 5 [filter] => raw [term_order] => 0 ) [2] => WP_Term Object ( [term_id] => 923 [name] => WiFi6 [slug] => wifi6 [term_group] => 0 [term_taxonomy_id] => 923 [taxonomy] => product_cat [description] => [parent] => 920 [count] => 19 [filter] => raw [term_order] => 0 ) [3] => WP_Term Object ( [term_id] => 924 [name] => WiFi7 [slug] => wifi7 [term_group] => 0 [term_taxonomy_id] => 924 [taxonomy] => product_cat [description] => [parent] => 920 [count] => 11 [filter] => raw [term_order] => 0 ) ) )