get_comment_date()

get_comment_date( string $format = '', int|WP_Comment $comment_id ): string

function get_comment_date( $format = '', $comment_id = 0 ) {
	$comment = get_comment( $comment_id );

	$_format = ! empty( $format ) ? $format : get_option( 'date_format' );

	$comment_date = mysql2date( $_format, $comment->comment_date );

	/**
	 * Filters the returned comment date.
	 *
	 * @since 1.5.0
	 *
	 * @param string|int $comment_date Formatted date string or Unix timestamp.
	 * @param string     $format       PHP date format.
	 * @param WP_Comment $comment      The comment object.
	 */
	return apply_filters( 'get_comment_date', $comment_date, $format, $comment );
}