wp-includes/feed.php:329Retrieves the current comment author for use in the feeds.
stringOne hook fires while get_comment_author_rss() runs, in this order:
Filters the current comment author for use in a feed.
function get_comment_author_rss() { /** * Filters the current comment author for use in a feed. * * @since 1.5.0 * * @see get_comment_author() * * @param string $comment_author The current comment author. */ return apply_filters( 'comment_author_rss', get_comment_author() );}Introduced in 2.0.0. 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.