title: How do I hide HTML tags with PHP?
body: <p>How do I hide the html tags when the user is not logged on for the users name to be display?</p>
  
  <pre><code>&lt;li&gt;&lt;a href="#" title="#"&gt;&lt;?php if (isset($_SESSION['user_id'])) { echo $_SESSION['first_name']; } ?&gt;&lt;/a&gt;&lt;/li&gt;
  </code></pre>