Laravel retrieving data from REST API using Guzzlehttp

I have build a Restful ApI and trying to access the API Data. So for that I have used Guzzlehttp for retrieving Data.Here is my Controller :

public function getApiValue()
        {
            $client = new Client();
            $request = $client->request('GET', 'http://localhost/test/api/info');
            $stream = $request->getBody();
            $contents = $stream->getContents(); 
            dd($contents);
        }

Route:

Route::get('/showApiValue',[
    'uses'=>'ItemController@getApiValue',
    'as'=>'showApiValue'
    ]);

Here is my RestApi in api.php of other application

Route::get('/info',function(){
   $user = User::all();
    return $user;
});

But when I'm trying to access the URL I got empty array instead of getting the users data though I could get the data in that application with the above URL. Can anyone help me how could I get it?

via Chebli Mohamed