WordPress at a glance
function is not described

woocommerce_template_single_rating() WC 1.0

Output the product rating.

No Hooks.

Return

null. Nothing.

Usage

woocommerce_template_single_rating();

Code of woocommerce_template_single_rating() WC 5.3.0

<?php
function woocommerce_template_single_rating() {
	if ( post_type_supports( 'product', 'comments' ) ) {
		wc_get_template( 'single-product/rating.php' );
	}
}