* Constructor
*
* @param array $session The $_SESSION array (reference)
- * @param ConfigManager $conf ConfigManager instance (reference)
+ * @param ConfigManager $conf ConfigManager instance
*/
- public function __construct(& $session, & $conf)
+ public function __construct(& $session, $conf)
{
$this->session = &$session;
- $this->conf = &$conf;
+ $this->conf = $conf;
}
/**