RE: [LUG] Quick PHP question

[Mark McRitchie <mark@xxxxxxxxxx>]

On Wed, 4 Dec 2002, Pete Hatton wrote:
> The magic variable you need is $_SERVER['HTTP_REFERER'] for PHP Version
> 4.2.3 (And I believe from version 4.1 as well)
>
> If you are using version 4.0.x Try looking for
> $HTTP_SERVER_VARS['HTTP_REFERER'] or $HTTP_SERVER_VARS['REFERER']
> (This is from the top of my head, so I reserve the right to be wrong)

You might need to "global $HTTP_SERVER_VARS;" as they're not an autoglobal
unless the register_globals directive is set.

Had problems with that one yesterday!

Regards,
Mark.


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