_type = $type;    }    //建造产品的价格    public function setPrice($price)    {        echo 'set the price of the product,';        $this->_price = $price;    }    //建造产品的颜色    public function setColor($color)    {        echo 'set the color of the product,';        $this->_color = $color;    }}/*将要建造的，目标对象的参数*/$config = array(    'type'  => 'shirt',    'price' => 100,    'color' => 'red',);/*不使用建造者模式*/$product = new Product();$product->setType($config['type']);$product->setPrice($config['price']);$product->setColor($config['color']);//var_dump($product);/** * builder类--使用建造者模式 */class ProductBuilder{    public $_config = null;    public $_object = null;    public function ProductBuilder($config)    {        $this->_object = new Product();//在这里借用具体生产过程的对象        $this->_config = $config;    }    public function build()    {        echo '建造类开始工作了：';        $this->_object->setType($this->_config['type']);        $this->_object->setPrice($this->_config['price']);        $this->_object->setColor($this->_config['color']);    }    public function getProduct()    {        return $this->_object;    }}$objBuilder = new ProductBuilder($config);//新建一个建造者$objBuilder->build();//建造者去建造$objProduct = $objBuilder->getProduct();//建造者返回-它建造的东西var_dump($objProduct);?>