<iframe src="//www.facebook.com/plugins/like.php?href=https%3A%2F%2Fwww.facebook.com%2FGeniusMarketing.me&layout=standard&action=like&show_faces=true&share=true&height=90&width=330&appId=473200492729081" scrolling="no" frameborder="0" style="border:none; overflow:hidden; height:90px; width: 100%;" allowtransparency="true"></iframe>
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
// ...
$response = curl_exec($ch);
// Then, after your curl_exec call:
$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$header = substr($response, 0, $header_size);
$body = substr($response, $header_size);