Laravel.io
/**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * 
     * @return \Illuminate\Http\Response
     */
    public function entrada(Request $request)

        {
            $tipo = $request->tipo;
            $usuarioshow=usuarios::where("user_id","=",$request->tipo)->get();
            return  view('usuario.show',compact('usuarioshow'));
        }

Please note that all pasted data is publicly available.