diff -r 34716fd837a4 -r be944660c56a wp/wp-admin/network/site-settings.php
--- a/wp/wp-admin/network/site-settings.php	Tue Dec 15 15:52:01 2020 +0100
+++ b/wp/wp-admin/network/site-settings.php	Wed Sep 21 18:19:35 2022 +0200
@@ -17,7 +17,7 @@
 get_current_screen()->add_help_tab( get_site_screen_help_tab_args() );
 get_current_screen()->set_help_sidebar( get_site_screen_help_sidebar_content() );
 
-$id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
+$id = isset( $_REQUEST['id'] ) ? (int) $_REQUEST['id'] : 0;
 
 if ( ! $id ) {
 	wp_die( __( 'Invalid site ID.' ) );