The simplest way to start looking would be phpinfo() page for starters.

Timothy Hitchens (HiTCHO)
Open Source Consulting
e-mail: [EMAIL PROTECTED]

> -----Original Message-----
> From: Jim Lucas [mailto:[EMAIL PROTECTED]] 
> Sent: Thursday, 23 January 2003 10:15 AM
> To: Bruce Douglas; [EMAIL PROTECTED]
> Subject: Re: [PHP] a simple getenv question....
> 
> 
> just copied your code and it worked fine for me.
> 
> system: Apache 1.3.26
>             PHP 4.2.2
> 
> I would look into apache 2.0 and the env vars that are 
> available from it.
> 
> 
> ----- Original Message -----
> From: "Bruce Douglas" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Wednesday, January 22, 2003 3:57 PM
> Subject: [PHP] a simple getenv question....
> 
> 
> > Hi...
> >
> > A simple question... In the following code:
> >
> > <?
> >
> > $ip = getenv("REMOTE_ADDR");
> >
> > echo " ip = ".$ip;
> >
> > echo " ip = " . getenv("REMOTE_ADDR");
> >
> > echo " ip = " . getenv('REMOTE_ADDR');
> >
> > echo " ip = ". $REMOTE_ADDR; <------
> >
> > ?>
> >
> > I can only seem to get the last line to display the correct value. 
> > It's as if I can't seem to get/return any of the SERVER environment 
> > variables
> using
> > the getenv() function....
> >
> > I'm using Apache 2.0.40, PHP 4.2.2 on Linux RedHat 8.0.
> >
> > I've checked through the PHP.INI file, but couldn't seem to 
> find why 
> > this might be occuring. Any help/assistance would be 
> appreciated.....
> >
> > thanks
> >
> > bruce
> > [EMAIL PROTECTED]
> >
> >
> >
> > --
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> >
> >
> 
> 
> 
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