title: Warning "Do not Access Superglobal $_POST Array Directly" on Netbeans 7.4 for PHP
body: <p>I've got this message warning on Netbeans 7.4 for PHP while I'm using <strong>$_POST</strong>, <strong>$_GET</strong>, <strong>$_SERVER</strong>, ....</p>
  
  <blockquote>
    <p>Do not Access Superglobal $_POST Array Directly</p>
  </blockquote>
  
  <p>What does it mean? What can I do to correct this warning?</p>
  
  <p><strong>Edit:</strong> The Event sample code still shows this warning.</p>