Check if a streamer is streaming

[Dersarius]

ok

$url = 'https://api.twitch.tv/kraken/streams/rocketbeanstv';
$json = file_get_contents($url);
$data = json_decode($json, true);
$status = $data['status'];
if(isset($status)) {
	echo "$status";
}else{
	echo "no"; }

but why I get “no” ??