comment_date() – Function | Developer.WordPress.org

Displays the comment date of the current comment.

Parameters

$formatstringoptional: PHP date format. Defaults to the 'date_format' option.
Default:''
$comment_idint|WP_Commentoptional: WP_Comment or ID of the comment for which to print the date.
Default current comment.

For the format of the date, see Formatting Date and Time.

function comment_date( $format = '', $comment_id = 0 ) {
	echo get_comment_date( $format, $comment_id );
}

Uses	Description
get_comment_date()`wp-includes/comment-template.php`	Retrieves the comment date of the current comment.

Version	Description
4.4.0	Added the ability for `$comment_id` to also accept a WP_Comment object.
0.71	Introduced.