Suppose in mashup:

		$yw = new RestfulService($feed,$location_name,$cash_lifetime);
		$params = array(
				"u"=>"C",
				"p"=>$YahooCode
		);
		$yw->setQueryString($params);
		$conn = $yw->connect();
		
		$yahooWeather = $yw->searchAttributes($conn, "//yweather:condition"); 
		
		Debug::show($yahooWeather);
		return $yahooWeather;

Suppose if I want to get data from an other attribute:
$yahooWeather2 = $yw->searchAttributes($conn, "//yweather:forecast");
Can I combine yahooWeather and yahooWeather2 to return 1output?

I tried with merge:
$yahooWeather->merge($yahooWeather2);

The problem is that when using in the template (Control) , you will have 2 arrayresults. How can we combine them into 1 array result?