WP WC get_available_variations Name NICHT SLUG

    foreach ($product->get_available_variations() as $variation) {
        foreach (wc_get_product($variation['variation_id'])->get_variation_attributes() as $attr) {
            echo '<pre>'; var_dump(wc_attribute_label( $attr )); echo '</pre>';
        }

    }
Weary Wildebeest