title: Get youtube video's title
body: <p>I've make a simple code to have the title of a video youtube in PHP and JSON, but I have a problem now.</p>
  
  <p>Here's my code: </p>
  
  <pre><code>&lt;?php
      $url = 'http://gdata.youtube.com/feeds/api/videos/';
      $vid = $video['video_id'];
      $end = '?format=5&amp;alt=json';
      $response = file_get_contents($url.$vid.$end);
      $obj = json_decode($response);
  ?&gt;
  &lt;?php print_r($obj-&gt;entry-&gt;title); ?&gt;
  </code></pre>
  
  <p>My <code>print_r</code> print this : </p>
  
  <blockquote>
    <p>stdClass Object ( [$t] => Title of the video [type] => text )</p>
  </blockquote>
  
  <p>How I am suppose to get this <code>$t</code>?</p>