gistfile1.txt

foreach($states as $_state){
  $rv['stateid-'.$_state->getId()] = $_state->getName();
    foreach($_state->getAreas() as $_area){
      $rv['areaid-'.$_area->getId()] = '-- ' . $_area->getName();
      foreach ($_area->getCinemas() as $_cinema) {
        $rv['cinemaid-'.$_cinema->getId()] = '---- ' . $_cinema->getName();
      }
    }
  }
}