comment_guid( int|WP_Comment $comment_id = null )

Display the feed GUID for the current comment.

Parameters

$comment_id

(int|WP_Comment) (Optional) comment object or ID. Defaults to global comment object.

Default value: null

Source

File: wp-includes/feed.php 

function comment_guid( $comment_id = null ) {
	echo esc_url( get_comment_guid( $comment_id ) );
}

Uses

Uses Description
wp-includes/formatting.php: esc_url()

Checks and cleans a URL.
wp-includes/feed.php: get_comment_guid()

Retrieve the feed GUID for the current comment.

Changelog

Version Description
2.5.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/comment_guid