DrupalAPI.de

1. drupal
   1. drupal6

Unsets all disallowed global variables. See $allowed for what's allowed.

Code

includes/bootstrap.inc, line 346

<?php
function drupal_unset_globals() {
  if (ini_get('register_globals')) {
    $allowed = array('_ENV' => 1, '_GET' => 1, '_POST' => 1, '_COOKIE' => 1, '_FILES' => 1, '_SERVER' => 1, '_REQUEST' => 1, 'GLOBALS' => 1);
    foreach ($GLOBALS as $key => $value) {
      if (!isset($allowed[$key])) {
        unset($GLOBALS[$key]);
      }
    }
  }
}
?>