wp-includes/feed.php:244Displays the permalink to the post for use in feeds.
One hook fires while the_permalink_rss() runs, in this order:
Filters the permalink to the post for use in feeds.
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() ) );}Introduced in 2.3.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/feed.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.