How do I pass a variable from one domain to another?

[nogeekyet]

I want to pass a variable established in, let's say http://abc.com, to a secure site, let's say https://www.xyz.com. A POST doesn't work. A cookie doesn't work either because of the different domain names. Now what?:glare:

[dagon]

post should work, or use the url

[nogeekyet]

What do you mean : use the url? Could you give me a clue/sample?

[dagon]

https://www.xyz.com?var=fish

echo $_GET['var'];
//fish

[nogeekyet]

thanks for the feedback. I will try again tomorrow and let you know.