Mengambil Video Thumbnail dari Vimeo

<?php
function ambil($url){
     $data = curl_init();
     curl_setopt($data, CURLOPT_RETURNTRANSFER, 1);
     curl_setopt($data, CURLOPT_URL, $url);
     curl_setopt($data, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6");
     $hasil = curl_exec($data);
     curl_close($data);
     return $hasil;
}
$url = ambil('http://vimeo.com/55511958');
$pecah = explode('<meta itemprop="thumbnailUrl" content="', $url);
$pecah2 = explode('">', $pecah[1]);
?>
<img src="<?php echo $pecah2[0];?>">