class Miandan { /** * kkInterface */ public static function service($type) { if ($type == 1) { return new Kuaidiniao(); } return new Aoyou(); } } function service($type) { } //$service = Miandan::service(); $service = new Kuaidiniao(); $service->order(); $service->cancel(); interface kkInterface { public function order($args = []); public function cancel($args = []); } class Kuaidiniao implements kkInterface { public function order() { } public function cancel() { } } class Aoyou implements kkInterface { public function order() { } public function cancel() { } }
面向对象示例
猜你喜欢
转载自blog.csdn.net/xyy_forever/article/details/90521648
今日推荐
周排行