# BEGIN Prevent Session Cookie Cache <ifModule mod_headers.c> Header append Vary "Cookie" </ifModule> # END Prevent Session Cookie Cache
Or you could add the following code to your index.php, but be sure to confirm with your developer this won’t break your application:
// Prevent browsers and CDNs page caching. header('Vary: Cookie'); header('Cache-Control: no-store, no-cache, must-revalidate');
For NGINX or IIS servers, you should speak with your hosting provider to convert those .htaccess lines to NGINX or IIS rules.