title: PHP 6 Globals variables deprecated?
body: <p>I've read stuff about global variables like <code>$_SESSION</code>, <code>$_GET</code> and <code>$_POST</code> being removed, or at least becoming deprecated in PHP 6.</p>
  
  <p>Is this true? If so, what would be the alternative to retrieve data from the session or post?</p>
  
  <p>Thanks!</p>