php设计模式篇-适配器模式

class Weather {

    public function today()
    {

        //
        return [
            'temp' => rand(-50, 40),
            'wind' => rand(10, 100)
        ];
    }
}

class JapWea {

    protected $wea;

    public function __construct()
    {
        $this->wea = new Weather();
    }

    public function today()
    {
        $res = $this->wea->today();
        $res['temp'] = $res['temp']*1.8+32;
        $res['wind'] = floor($res['wind']/10);

        return $res;
    }
}

$japWea = new JapWea();
print_r($japWea->today());