Is streamer online, JSON help: /users/zigenzag/follows/

After the foreach closes add:

if($dataArray['streams'] == null or $dataArray['streams'] == "")
  {
  echo	"<p>There are currently no live streams.</p>";
  echo	"<p>Refresh this page to retrieve live streams or check back later!</p>";
  }

This will output the above if $dataArray[‘streams’] returns null or “”.