term_id, 'category'); wp_delete_term(get_term_by('name', 'Child', 'category')->term_id, 'category'); $parent = wp_insert_term('Parent', 'category'); $parent_id = $parent['term_id']; $child = wp_insert_term('Child', 'category', array('parent' => $parent_id)); $child_id = $child['term_id']; echo '

';
	print_r(get_term_children($parent_id, 'category'));
	echo '

'; } add_action('admin_notices', 'test_term_cache');