code: public function toArray()
      {
  		$content = $this->getContent();
  
          if (count($content) < 1) {
              throw new LogicException("Response content is not valid response: \n\n{$this->getContent()}");
          }
  
  		$response = array();
  		
  		$xml_result = str_replace('&','&amp;', (string)$content);
  		$xml_result = $content;
  		$xmlElement  = simplexml_load_string($xml_result);				
  		
  		foreach($xmlElement->attributes() as $key => $value)
  		{
  			$response[$key] = is_object($value) ? $value->__toString() : $value;
  		}
  
          return $response;
      }
docs: @throws \Payum\Core\Exception\LogicException
  
  @return array