WordPress at a glance
function is not described

the_permalink_rss() WP 2.3.0

Display the permalink to the post for use in feeds.

Hooks from the function
Return

Null. Nothing.

Usage

the_permalink_rss();

Changelog

Since 2.3.0 Introduced.

Code of the_permalink_rss() WP 5.5.1

<?php
function the_permalink_rss() {
	/**
	 * Filters the permalink to the post for use in feeds.
	 *
	 * @since 2.3.0
	 *
	 * @param string $post_permalink The current post permalink.
	 */
	echo esc_url( apply_filters( 'the_permalink_rss', get_permalink() ) );
}