title: How to get url value after #
body: <p>I am using <code>PHP</code> for my website. i want to fetch URL value that is like <code>test/show.php?ID=247#about</code>.</p>
  
  <p>when i used session variable</p>
  
  <pre><code>&lt;?php
  
   session_start();
   $url = $_SERVER['REQUEST_URI'];
  
  echo $url;
  
  ?&gt;
  </code></pre>
  
  <p>its printing only  <code>test/show.php?ID=247</code>.</p>
  
  <p>i am not getting <code>#about</code>. this #about i want to used to redirect my main page menu.</p>
  
  <p>Please can any one tell me how to get it.</p>
  
  <p>thank you.</p>