null on json data
<p>I am trying to parse this json data from the url but i get NULL how do i fix this issue.</p>

<pre><code>$source = file_get_contents('http://partners.socialvi.be/e414f702cf3db89a2fe58066bbab369d65b6a058/activities/available.json');

$json = json_decode($source);

var_dump($json);
</code></pre>
