I\'ve already looked at the Wordpress Codex, and looked around for other solutions online, but i still can\'t seem to get it working.Basicly what i need is to pass a GET variable in an URL, and output it on the next page.

Link http://www.website.com?foo=bar

I\'ve aleady tried fetching the GET variable like below:
$foo = get_query_var( \'foo\' ); echo $foo;
And doesn\'t seem to work.

Also tried the more PHP oriented way:
$foo = $_GET[\'foo\'];
Also, without success.

Any help on the matter would be most appreciated.