$_SERVER['PHP_SELF'] or $_SERVER['HTTP_REFERER']?

For clicks tracking?

[GreenLeaf]

I f i need to fix the page name from which the click was originated, what is better to fix: $_SERVER['PHP_SELF'] or $_SERVER['HTTP_REFERER']? I mean the click to an external resource.
Thanks.

[Salsa]

If I understand you correctly, I think you want $_SERVER['PHP_SELF']. $_SERVER['HTTP_REFERER'] tries to tell you where a visitor came from in order to get to the current page, but when clicking to an external resource, the click is coming from $_SERVER['PHP_SELF'].

I hope this helps.

[GreenLeaf]

Thanks, this confirmed my feelings :-))