Hide referrer URL using PHP redirect with HTTP query string variables

Hello BHW coders,

I am trying to figure out how to do the following and am really close, but can't quite get it working how I want.

Here is an overview of what I am trying to accomplish:

1. User submits form on Site A
2. Information from the form on Site A is parsed into a URL parameter.
3. Upon submission, user is redirected to Site B, along with the query string in the URL parameter.

This is what I have so far:


Reference code:

4. This works fine and I am able to successfully redirect the user to Site B with the correct URL parameters to store the data from Site A; however, I do not want Site B to be able to see the referrer URL(Site A) and do not know how to cloak this part.

From my research, I believe loading a .html page with a "no-referrer" code before redirecting to Site B could work but do not know how to implement it:

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$50 USD to whoever can solve this for me.

Thanks, and please PM if you can get accomplish this.