This page redirects to an external site: https://developer.wordpress.org/reference/functions/update_archived/
Update the 'archived' status of a particular blog.
<?php update_archived( $id, $archived ) ?>
Since: 3.0.0
update_archived() is located in wp-includes/ms-blogs.php