tp6参数获取的五种方法

public function request(){
    dump($this->request->param());
    dump($this->request->get());
    dump($this->request->post());

    dump($this->request->param('id'));
    dump($this->request->param('id',0,'intval'));
    dump($this->request->param('ids'));
    dump($this->request->param('ids',3,'intval'));
}

use appRequest;
public function index(Request $request){
    dump($request->param('abc'));
}

public function func2(){
    dump(input('abc'));
}

public function func2(){
    dump(request()->param('abc'));
}

public function func3(){
    dump(Request::param('abc'));
}