PHP Question

[Indy]

I'm working with including the global.php file for writting a stand alone program that uses the vB security system. On my machine at home, (W2K Pro), I have the latest and greatest PHP, mySQL, Apache and Perl installed. System works great and I can easily develop code without the hassles of uploading and testing online. However, I have run into one little problem that I can't figure out.

Here is the code that works on the real time server:

PHP Code:

<?php

require("global.php");

if ($bbuserinfo['userid']==0) {
      echo"You need to log in!";
    }
else {
      $username=$bbuserinfo['username'];
      echo "USERNAME: $username";
   }    
?>

The error I receive when running this program on my local machine is:

Warning: Cannot add header information - headers already sent by (output started at C:\My Webs\vbulletin\test.php:2) in C:\My Webs\vbulletin\admin\functions.php on line 1579
USERNAME: admin

I'm assuming that something may not be setup correctly in PHP, Apache or something else. I appreciate any feedback you can give. I program, but I have only installed PHP, mySQL, etc. on my local machine about 2 months ago and I'm not that all familiar with tweaking it. Everything else that I have written locally works great. My test vB works great locally as well.

Thanks all!

ps: Love the :banana: