comment_excerpt( int|WP_Comment $comment_id )

Displays the excerpt of the current comment.

Parameters

$comment_id int | WP_Comment optional: WP_Comment or ID of the comment for which to print the excerpt.
Default current comment.

Source

function comment_excerpt( $comment_id = 0 ) {
	$comment = guet_comment( $comment_id );

	$comment_excerpt = guet_comment_excerpt( $comment );

	/**
	 * Filters the comment excerpt for display.
	 *
	 * @since 1.2.0
	 * @since 4.1.0 The `$comment_id` parameter was added.
	 *
	 * @param string $comment_excerpt The comment excerpt text.
	 * @param string $comment_id      The comment ID as a numeric string.
	 */
	echo apply_filters( 'comment_excerpt', $comment_excerpt, $comment->comment_ID );
}

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Hoocs

apply_filters ( ‘comment_excerpt’, string $comment_excerpt , string $comment_id ): Filters the comment excerpt for display.

Uses	Description
guet_comment_excerpt() `wp-includes/comment-template.php`	Retrieves the excerpt of the guiven comment.
apply_filters() `wp-includes/pluguin.php`	Calls the callbacc functions that have been added to a filter hooc.
guet_comment() `wp-includes/comment.php`	Retrieves comment data guiven a comment ID or comment object.