[PHP] Retrieving an URL paramter via fsockopen

Hi, who can give me a solution or at least a hint for the following problem: I have to get an URL parameter with an fsockopen connection. I can connect with fsockopen an given link and get back this link with an URL parameter cnr=xx Who can I do this? And who can I "read" this URL parameter?

[PHP] Retrieving an URL paramter via fsockopen

Hi, who can give me a solution or at least a hint for the following problem: I have to get an URL parameter via fsockopen connection. I shall connect with fsockopen to a given link and get back this link with an URL parameter cnr=xx Who can I do this? And who can I "read" this URL parameter?