The bugzilla (perl-based) system has a feature to login automatically by using a http server environment variable. If you fill in the right ID or username, you are automatically logged in.

My server runs Joomla (PHP-based) and has all the information about who is logged in. It runs bugzilla within a sub-frame.

So, how can I set this enviroment value from a PHP script?

To put it in another way, how does the following script return my own-set variable elsewhere in a session from PHP:

```
#!/usr/bin/perl -wT
print "Content-type: text/html\n\n";
while (($key, $val) = each %ENV) {
        print "$key = $val&lt;BR&gt;\n";
}

```