do_action( 'wpmu_delete_user', int $id, WP_User $user )

168	 * @since MU (3.0.0)169	 * @since 5.5.0 Added the `$user` parameter.170	 *171	 * @param int     $id   ID of the user about to be deleted from the network.172	 * @param WP_User $user WP_User object of the user about to be deleted from the network.173	 */174	do_action( 'wpmu_delete_user', $id, $user );175 176	$blogs = get_blogs_of_user( $id );177 178	if ( ! empty( $blogs ) ) {179		foreach ( $blogs as $blog ) {180			switch_to_blog( $blog->userblog_id );