Using WordPress ‘get_comment_guid()’ PHP function
The `get_comment_guid()` function is used in WordPress to retrieve the feed GUID for a specific comment or an array of comments
PHP
Using WordPress ‘get_comment_class()’ PHP function
Returns the classes for the comment div as an array.
Using WordPress ‘get_comment_author_link()’ PHP function
Retrieves the HTML link to the URL of the author of the current comment.
Using WordPress ‘get_comments_popup_template()’ PHP function
Retrieve path of comment popup template in current or parent template.