php适配器设计模式

<?php 
    //适配器模式
    //服务器端代码
     class tianqi{
        public static function show(){
            $today= array('tep' =>28 ,'wind'=> 7,'sun'=>'sunny');
            return serialize($today);
        }
    }
    //增加一个适配器,转换为json格式的数据
     class AdapterTianqi extends tianqi{
          public static function show(){
              $today=parent::show();
              $today=unserialize($today);
              $today=json_encode($today);
              return $today;
          }
     }
    //客户端调用
     $tq=unserialize(tianqi::show());
     echo '温度:',$tq['tep'],'<br>';
     echo '风力:',$tq['wind'],'<br>';
     echo 'sun:',$tq['sun'],'<br>';
    //来了一批手机上的java客户端,不认识php的串行化后的字符串,怎么办?
     $tq=AdapterTianqi::show();
     $tq=json_decode($tq);

     echo "温度:",$tq->tep,'<br>';
     echo "风力:",$tq->wind,'<br>';
     echo "sun:",$tq->sun,'<br>';

 ?>
原文地址:https://www.cnblogs.com/kangshuai/p/5799158.html