Ok I\'ve been playing around with nodejs, expressjs and socket.io to create some applications. But now im coming to the stage where i want to take things a bit further.
Uh, skip PHP entirely and integrate everyauth into your app.
PHP-EXPRESS should do. Just install the package and follow the docs.
https://www.npmjs.com/package/php-express
As already noted, node.js itself won't interpret php files for you. Available options are: