title: getting the full url including the query string after hash
body: <p>How to get the full <code>URL</code> including the string parameter after <code>hash tag</code>? I try to echo </p>
  
  <pre><code>$url = $_SERVER['REQUEST_URI'];
  echo $url;
  </code></pre>
  
  <p>the string after the <code>hash tag</code> wont read.</p>