About: Daniel Vida

This sounds to me like a PHP problem. What you are attempting to do is, when the page is opened, send a header telling the browser ‘This is the wrong document, you need to go *here*‘

The problem is, by the time you call the function, another part of the same page has already said ‘Ok, you have the right page, this is what format it’s in’... Headers enable a server to tell the browser things like: ‘404: I haven’t got that url’, or ‘500: There was a problem, but it was with the page, not the way you tried to access it’ without having to put that into the content of the document. Once the headers have been sent the browser treats everything else as part of the web page.

Basically, you either need to have that method run earlier, or use another method to direct that is part of the page content (like a javascript to redirect the browser)