摘要：getFactory('Silver');//让白银工厂制造一个推荐商品$product = $factory->create('Commendatory');//得到白银会员的推荐商品echo $product->desc.'';//获得一个青铜工厂$factory2 = CenterFactor... 阅读全文

摘要：_file = $file; $this->_parse(); } private function _parse() { //完成PNG格式的解析工作 //并填充$_width, $_height, $_data $thi... 阅读全文

摘要：getMaximumSpeed();//150 echo ''; class Street extends FastCar {protected $speedLimit;protected $cars; public function __construct($speedLimit = 200)... 阅读全文