从URL PHP [重复]中获取关键字

Question

This question already has an answer here:

• cURL , get redirect url to a variable 4 answers

I'm gonna explain everything.

So I managed to code a script that fills the POST form for you, and now when the form fills and the user logs in, they get a special key, I want to obtain this special key from the URL, let's say the URL is.

script.php?key=1145682c3e7060514f57530c284f9ae3

This key will be changed every time the user logs in.

I hope I explained correctly.

Thanks!

PS. Script.php isn't hosted at my server, the script that auto fills the form is hosted at my server. I basically want it to auto fill the form (already finished that) then takes the key.

There's a login form ON A WEBSERVER THATS NOT MINE, after you login you get a key in the URL bar. I coded a script hosted ON MY WEBSERVER to go to that form and auto fill it using cURL, I need to make MY SCRIPT to obtain the key from the URL bar.

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Answer 1

You have to use the superglobal $_GET variable like:

$_GET['key']