适配器

class Tq{
    public function show(){
        $today = array('tep'=>28,'wind'=>7);
        return serialize($today); //只适合php
    }
}
//适配器  适应所有语言
class AdTq extends Tq{
    public static function s() {
        $today = parent::show();
        $today = unserialize($today);
        $today = json_encode($today);
        return $today;
    }
}
$a =json_decode(AdTq::s(),true);
var_dump($a);