$url = "http://siteadi.com";
	$ch = curl_init($url);
	curl_setopt($ch, CURLOPT_HEADER, 0);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
        curl_setopt($ch,CURLOPT_ENCODING , "");
	$returnData=curl_exec($ch);
	$responseCode=curl_getinfo($ch,CURLINFO_HTTP_CODE);
	if ($responseCode == 404){
	echo 'Bulunamadı';	
	}