Hello,
You have to use CURL
function does_url_exists($url) {
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_exec($ch);
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($code == 200) {
$status = true;
} else {
$status = false;
}
curl_close($ch);
return $status;
}
Hope it works!!