隐藏URL中的ref字符串，但将其传递给脚本

Question

How can I hide ?ref string from users but pass it to php code so it will grab it?

For example, visitor visits this page:

http://mysite.com/?ref=ref+string

In browser URL I want to hide it, so user will see"

http://mysite.com/

But I want to grab content of ref string via this:

$ref = $_GET['ref'];

Is it possible?

Answer 1

No, if you want to use GET variables, they will always be in the url.

However, you can use an alternative, like $_SESSION or $_POST variables.