ลองดัดแปลงดู ผมมั่วเอาครับ 555
<?php
$url = "https://www.youtube.com/watch?v=zYNsQ6ibdZs";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:25.0) Gecko/20100101 Firefox/25.0");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, "30");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$contents = curl_exec($ch);
curl_close($ch);
if(!empty($contents))
{
if(preg_match("/<div class=\"watch-view-count\">(.*?)<\/div>/", $contents, $matches))
{
$views = $matches[1];
echo $views;
}
}
?>