Php İle Hacklinlk Ve Backlink Kontrolü

<?php

$url="http://www.nullvips.com";
$link_page="http://www.kontrolsitesi.com";

$result
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$link_page);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
$result=curl_exec ($ch);
curl_close ($ch);

preg_match ("|<[aA] (.+?)".$url."(.+?)>(.+?)</[aA]>|i", $result, $matches);

if (count($matches)>0){
echo "Link Bulundu.";
print_r($matches);

}else{
echo "Link Bulunamadı.";
}

?>