Arkadaşım allow_url_fopen kapalıysa curl kullan. fsockopen de kullanabilirsin ama karışık gelebilir. Curl ile en basit hali şöyle:

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,            'http://www.google.com'); 
curl_setopt($ch, CURLOPT_HEADER,         true); 
curl_setopt($ch, CURLOPT_NOBODY,         true); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($ch, CURLOPT_TIMEOUT,        30); 
curl_exec($ch);
print_r(curl_getinfo($ch));
curl_close($ch );