wp-includes/feed.php:260Outputs the link to the comments for the current post in an XML safe way.
One hook fires while comments_link_feed() runs, in this order:
Filters the comments permalink for the current post.
function comments_link_feed() { /** * Filters the comments permalink for the current post. * * @since 3.6.0 * * @param string $comment_permalink The current comment permalink with * '#comments' appended. */ echo esc_url( apply_filters( 'comments_link_feed', get_comments_link() ) );}Introduced in 3.0.0. 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.