title: Incorporate the highlight_file results into textarea
body: <p>i try to wrote highlight file to text area,    </p>
  
  <pre><code>&lt;?php
      $hasil = highlight_file("test.php", true); 
      echo '&lt;textarea type="text" name="code" rows="40" cols="120"&gt;'; 
      echo $hasil; 
      echo '&lt;/textarea&gt;'; 
  ?&gt;
  </code></pre>
  
  <p>how to remove the generated style in textarea?</p>