title: PHP - $_FILES array is empty
body: <p>Yes, the <code>enctype</code> attribute is set. Other forms/form-hanlders work fine so the temp directory must be writable. I'm out of Ideas.</p>
  
  <p>I checked the post values and <code>$_POST['file']</code> exists and contains the name of the file.</p>
  
  <p>Here is my form and the PHP that handles it. What am I missing?</p>
  
  <pre><code>&lt;form action='orl_ftp.php' method='post' enctype='multipart/form-data'&gt;
      &lt;table&gt;
          &lt;tr&gt;
              &lt;td&gt;Choose File: &lt;/td&gt;
              &lt;td&gt;&lt;INPUT type='file' id='file' name='file'&gt;&lt;/td&gt;
          &lt;/tr&gt;
          &lt;tr&gt;
              &lt;td&gt;&amp;nbsp;&lt;/td&gt;
              &lt;td&gt;&lt;INPUT type='submit' name='Submit' value='Process'&gt;&lt;/td&gt;
          &lt;/tr&gt;
      &lt;/table&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>And the relevant PHP code. Note that the $_FILES array <strong>is set</strong>, it's just <strong>empty</strong>.</p>
  
  <pre><code>if(isset($_POST['Submit'])){
      $upload_results = "";
      if(!isset($_FILES)){$upload_results .= "No files uploaded"; }
      if($upload_results == ""){
  
          echo "&lt;pre&gt;";
          var_dump($_FILES);
          exit;
  
          // ...
  
      }
  }
  </code></pre>