function wc_get_attribute_taxonomy_ids() {
	$prefix      = WC_Cache_Helper::get_cache_prefix( 'woocommerce-attributes' );
	$cache_key   = $prefix . 'ids';
	$cache_value = wp_cache_get( $cache_key, 'woocommerce-attributes' );

	if ( $cache_value ) {
		return $cache_value;
	}

	$taxonomy_ids = array_map( 'absint', wp_list_pluck( wc_get_attribute_taxonomies(), 'attribute_id', 'attribute_name' ) );

	wp_cache_set( $cache_key, $taxonomy_ids, 'woocommerce-attributes' );

	return $taxonomy_ids;
}