title: how to configure xampp for php to include files
body: <p>I am trying to include files in php, but everytime, its throwing me this error:</p>
  
  <pre><code>Warning: include_once(authorizationUtils.php) [function.include-once]: failed to open stream: No such file or directory in C:\xampp\htdocs\pspace\includes\header.php on line 13
  
  Warning: include_once() [function.include]: Failed opening 'authorizationUtils.php' for inclusion (include_path='.;C:\xampp\php\PEAR') in C:\xampp\htdocs\pspace\includes\header.php on line 13
  
  Fatal error: Class 'AuthorizationUtils' not found in C:\xampp\htdocs\pspace\includes\header.php on line 15
  </code></pre>
  
  <p>unable to find resources on this online. whether i should configure my xampp in any way, or do what, not sure.</p>