title: PHP_AUTH_USER not set?
body: <p>For some reason, none of the code within</p>
  <pre><code>if (isset($_SERVER['PHP_AUTH_USER']) &amp;&amp;
      isset($_SERVER['PHP_AUTH_PW']))
  {
  
  // When the above is set, the code that is here will execute of course
  
  }
  </code></pre>
  <p>is being executed for me. When I enter the correct username and password, the prompt box for the authorization again pops up. Wouldn't both fields be 'set' if they are correct and I press enter? But for some reason that is not the case. What can I be doing wrong?
  Thank you.</p>