title: Get $_SESSION position with &
body: <p>Why this code doesn't work?</p>
  
  <pre><code>public function get($key) {
      return isset($_SESSION[$key]) ? &amp;$_SESSION[$key] : false;
  }
  </code></pre>
  
  <p>Error</p>
  
  <pre><code>Parse error: syntax error, unexpected '&amp;' in C:\Arquivos de programas\EasyPHP-5.3.3\www\myphpblog\code\sessionstorage.class.php on line 12
  </code></pre>
  
  <p>Thank you.</p>