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

I modified this a bit and can’t get it to close right… what am I missing?

<?php

$channels = array('Stream1','Stream2','Stream3') ;

$callAPI = implode(",",$channels);
$online = 'online.png';     
$offline = 'offline.png';   
$dataArray = json_decode(@file_get_contents('https://api.twitch.tv/kraken/streams?channel=' . $callAPI), true);

foreach($dataArray['streams'] as $mydata){
if($mydata['_id'] != null){
    $name      = $mydata['channel']['display_name'];
    $game      = $mydata['channel']['game'];
    $url       = $mydata['channel']['url'];       

   echo "<img src='$online' alt='Online' />";
} else {
    echo "<img src='$offline' alt='Offline' />";
}

?>