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Bug #10423 HTTP_ENV_VARS is bigger, overwrites session vars
Submitted: 2001-04-20 11:42 UTC Modified: 2001-04-20 16:31 UTC
From: colin at easydns dot com Assigned:
Status: Closed Package: Performance problem
PHP Version: 4.0 Latest CVS (20/04/2001) OS: RH7.0
Private report: No CVE-ID: None
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 [2001-04-20 11:42 UTC] colin at easydns dot com 
After updating my CVS version of PHP, a dump of HTTP_ENV_VARS showed several new environment variables that weren't set in an earlier version of PHP (4.0.3pl1 for instance).

Specifically in my case, HTTP_ENV_VARS['USER'] is now being set.  It took me a while to figure out why my scripts, which use $USER as a session variable, were getting messed up.

Any reason why these env vars are getting set now where they weren't before?

I have register_globals turned on.  I suppose I should turn it off, and refer to everything as HTTP_*_VARS if I need it, right?

Finally, if register_globals is off, is $GLOBALS useable?  I have some functions that manipulate variables in the global scope.

- Colin

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 [2001-04-20 16:31 UTC] colin at easydns dot com 
Quick fix was to edit php.ini from:

    variables_order = "EGPCS"

to:

    variables_order = "GPCS"

so HTTP_ENV_VARS is not set, nor are the respective global vars.

- Colin
 
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