code: public function renderArray(array $data, $noDataLabel = 'No Data', $header = null)
      {
          /** @var Sheep_Debug_Block_View $block */
          $block = $this->getLayout()->createBlock('sheep_debug/view');
          $html = $block->renderArray($data, $noDataLabel, $header);
  
          $this->getResponse()->setHttpResponseCode(200)->setBody($html);
      }
docs: Renders specified array
  
  @param array $data
  @param string $noDataLabel   Label when array is empty.
  @param null $header          An array with column label.
  @return string