private function preSet($name, $value) {
        if ( array_search($value, $this->_container) !== false ) {
            throw new Exception(__CLASS__ . "::" . __FUNCTION__ . 
                "('$name', value)" . self::ITEM_EXISTS);    
        }
    }
private function preSet($name, $value) {
        if ( array_search($value, $this->_container) !== false ) {
            throw new Exception(__CLASS__ . "::" . __FUNCTION__ . 
                "('$name', value)" . self::ITEM_EXISTS);    
        }
    }
private function preSet ( $ name , $ value ) { if ( array_search ( $ value , $ this -> _container ) !== false ) { throw new Exception ( __CLASS__ . "::" . __FUNCTION__ . "('$name', value)" . self :: ITEM_EXISTS ) ; } }
Pre regist.

Name can not cover.

@param $name mixed
@param $value mixed

@return void
Pre regist .