XML : How to get xml content that is generated by php

I have and xml url from a supplier which generates xml content dynamically with php like;

  http://www.example.com/outputxml/index.php?xml_service_id=161    

This url is valid for a static ip so I gave him my websites hosting ip. Is there a way to open that url in browser with data scraping? Because My internet connection has no static ip.

Thank you.