面向对象（游戏1）

<?php/** * Created by PhpStorm. * User: Administrator * Date: 2017/7/18 * Time: 14:33 */interface IFlyyy{    public function fly();

}abstract class FeiObject implements IFlyyy{    protected $name;    public function __construct($name){        $this->name = $name;    }    public function getName(){        return $this->name;    }    public function fly(){        echo $this->name.‘可以飞，‘;    }}class Niao extends FeiObject{}class FeiJi extends  FeiObject{}class ChaoRen extends FeiObject{}class KongJing extends FeiObject{    public function guanLi($fei){        if($fei instanceof Niao){            echo $this->name.‘无法管理‘.$fei->getName().‘的飞行线路‘;        }else{            echo $this->name.‘可以管理‘.$fei->getName().‘的飞行线路‘;        }    }}

$niao = new Niao(‘鸟‘);$niao->fly();$fj = new FeiJi(‘飞机‘);$fj->fly();$kj = new KongJing(‘空警‘);$kj->guanLi($niao);