title: 500 internal sever error While referring a file in PHP?
body: <p>I am facing a problem 500 internal server error while referring a file through PHP</p>
  
  <p><strong>Here is my code</strong> </p>
  
  <pre><code>&lt;?php
  require_once(dirname(__FILE__).'/html2pdf.class.php');
  ?&gt;
  </code></pre>
  
  <p>Here I am having the class file in the same folder itself...</p>