title: How do I continue a session from one page to another with PHP
body: <p>Ok I set up a session... but now how do I make it work on my other pages?</p>
  
  <p>I tried doing</p>
  
  <pre><code>@session_start();
  
  if(isset($_SESSION['$userName'])) {
  
   echo "Your session is running " . $_SESSION['$userName'];
  
  }
  </code></pre>