ThinkPHP6 参数获取方式

引入Request门面
use think\facade\Request;

方式如下：

    http://www.yzmtp6stu.com/dongadmin/index/param?id=1
    获取的是一个数组
    ^ array:1 [▼
      "id" => "1"
      ]

    // dump($this->request->param());
    // dump($this->request->get());
    
    //  ^ "1" 字符串
    //  dump($this->request->param('id'));
    
    // 默认值0
    //  dump($this->request->param('id',0));
    
    // 转换为整型
    //  dump($this->request->param('id',2,'intval'));
      
    // 必须引入 use think\facade\Request;
    // dump(Request::param('id'));
      
    // dump(input('id'));
    // dump(input('get.id'));