php - How to solve undefined index in view? -

my array ($response_array) :

array (     [auth] => array         (             [userid] => test             [userip] => 123             [xmlversion] => testing version         )      [searchavailrequest] => array         (             [countrycd] => id             [citycd] => jog             [checkin] => 2016-01-08             [checkout] => 2016-01-09         )      [searchavailresponse] => array         (             [hotel] => array                 (                     [0] => array                         (                             [hotelno] => 1                             [hotelcode] => 321                             [hotelname] => test 1 hotel                             [rmgrade] => deluxe                             [rmgradecode] => dlx                         )                      [1] => array                         (                             [hotelno] => 2                             [hotelcode] => 212                             [hotelname] => test 2 & 1 hotel                             [rmgrade] => deluxe                             [rmgradecode] => dlx                         )                  )          )  ) 

i want send hotel data view

so view display data :

hotel name room type 

i try :

controller :

  ...    return view('frontend.hotel.main_list_hotel',[   'hotel' => $response_array['searchavailresponse']['hotel'] ]);     ... 

view :

    @foreach($hotel $key=>$value) {{ $key }} {{ $value['hotelno'] }}                      @endforeach 

but, there exist error :

errorexception in testcontroller.php line 181: undefined index: searchavailresponse 

in localhost there not error. there error in server

any suggestions on how can solve problem?

thank much