[PHP] Re: $HTTP_SERVER_VARS not accessible in Functions From: Richard Lynch (rich <email protected>)
Date: 07/22/02

>I'm trying to access some settings in the $HTTP_SERVER_VARS[] array, but,
>within a custom function() this array appears empty. In the calling script,
>however, the $HTTP_SERVER_VARS[] array is defined.
>
>I thought this was supposed to be "superglobal" and available on every
>level? If not, is there another command I can use? I also tried $_SERVER[]
>but this appears to be always empty no matter what level I call it on.

$_SERVER, if you are in a current version, would be a super global.
$_HTTP_SERVER_VARS would *NOT* be super global.

You'll need:
global $HTTP_SERVER_VARS;
inside your function to import the data. 

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