This is not something that would be possible as PDF files are a completely separate type of file.
Ok got ya, I received an answer for a workaround and am hoping you can steer me to the php that I need. I was told to "create a PHP file for each one that will read the PHP and output it to the browser. That way you can protect the PHP file that outputs the PDF file and there is no way to download it directly." My question is what would the code be to do this? Can you steer me or tell me a script that would do this. I am a newby/non programmer. Much appreciated. - Brian