WordPress Version: 6.1
/**
* Retrieves the feed GUID for the current comment.
*
* @since 2.5.0
*
* @param int|WP_Comment $comment_id Optional comment object or ID. Defaults to global comment object.
* @return string|false GUID for comment on success, false on failure.
*/
function get_comment_guid($comment_id = null)
{
$comment = get_comment($comment_id);
if (!is_object($comment)) {
return false;
}
return get_the_guid($comment->comment_post_ID) . '#comment-' . $comment->comment_ID;
}