Expires-header for piwik.php?

Hi all,

Can I set an Expires-header for piwik.php (or perhaps even all .php files?) on the NGINX server where I have Piwik installed?

If so: What value is recommended?

I am not sure if adding Exprie-headers to the php files is a good idea. All responses from them are dynamically generated, so caching them in the browser may create problems. In addition all requests have some GET-parameters so they probably won’t be cached anyway.

If you want to add expire headers I would recommend only adding them to static files (images/icons, Javascript, CSS)