DOMDocument

<?php
function curl($url){
     // inisialisasi CURL
     $data = curl_init();
     // setting CURL
     curl_setopt($data, CURLOPT_URL, $url);
     curl_setopt($data, CURLOPT_HEADER, 0);
     curl_setopt($data, CURLOPT_RETURNTRANSFER, 1);
     curl_setopt($data, CURLOPT_URL, $url);
     // menyamar menjadi bing
     curl_setopt($data, CURLOPT_REFERER, 'https://www.google.com');
     curl_setopt($data, CURLOPT_SSL_VERIFYPEER, false);
     // agar tidak di curigai oleh bing
     curl_setopt($data, CURLOPT_USERAGENT, "Mozilla/5.0 (Linux; U; Android 4.4.4; Nexus 5 Build/KTU84P) AppleWebkit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30");
     curl_setopt($data, CURLOPT_FOLLOWLOCATION, true);
     // menjalankan CURL untuk membaca isi file
     $response = curl_exec($data);
     curl_close($data);
     return $response;
}

// proses
$url		=	'http://keepvid.com/?url=https://www.youtube.com/watch?v=Z62eeT0bXuk';
$feed   	= 	curl($url);
$content	= 	explode('<div class="d-info2"><dl>',$feed);
$content	= 	explode('</dl></div>',$content[1]);
$content	= 	htmlspecialchars_decode($content[0]);
//$content	=	str_replace(['var __mxmProps = {"pageProps":{"pageName":"trending-page"}};var __mxmState = ',';'], '', $content);


//hasil
//echo $content;

//$api  = file_get_contents(''.$content.'');
//$json = json_decode($content,true);
//foreach ($json['page']['tracks']['list'] as $as){

//print_r($as);

//echo ''.$as['name'].'<br/>';
//echo ''.$as['artistName'].'<br/>';
//echo ''.$as['commontrackVanityId'].'<br/>';
//echo ''.$as['albumCoverart350x350'].'<br/>';

//}


$doc = new DOMDocument();
$doc->loadHTML($content);
$anchors = $doc->getElementsByTagName('a');
foreach($anchors as $node) {
    echo $node->textContent;
    if ($node->hasAttributes()) {
        foreach($node->attributes as $a) {
            echo ' | '.$a->name.': '.$a->value.'<br/><hr/>';
        }
    }
}

?>


<hr/>






<?php
preg_match_All("#<a\s[^>]*href\s*=\s*[\'\"]??\s*?(?'path'[^\'\"\s]+?)[\'\"\s]{1}[^>]*>(?'name'[^>]*)<#simU", $content, $hrefs, PREG_SET_ORDER);

foreach ($hrefs AS $urls){
 print $urls['path']."<br><hr/>";
}
?>