PHP가 HTTP 요청을 받는 방법은 무엇입니까?

$req_method = $_SERVER['REQUEST_METHOD']; echo $req_method;

\n"; } else { $out = "GET / HTTP/1.1\r\n"; $out .= "Host: www.example.com\r\n"; $out .= "Connection: Close\r\n\r\n"; fwrite($fp, $out); while (!feof($fp)) { echo fgets($fp, 128); } fclose($fp); } ?>