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This article mainly introduces the PHPcurl counterfeit IP address and header information code examples. This article provides the server and client implementation code, provides the counterfeit function and server detection code, for more information, see curl. although it is powerful, it can only forge $ _ SERVER ["HTTP_X_FORWARDED_FOR"]. for most

PHP uses curl to forge IP address and header information Although curl is powerful, it can only forge $ _ SERVER ["HTTP_X_FORWARDED_FOR"]. for most IP address detection programs, it is difficult to forge $ _ SERVER ["REMOTE_ADDR: First, the client. php code

PHP curl counterfeit IP address and header information code instance, curlheader Although curl is powerful, it can only forge $ _ SERVER ["HTTP_X_FORWARDED_FOR"]. For most IP address detection programs, it is difficult to forge $ _ SERVER ["REMOTE_ADDR: First, the client. ph

Although Curl is powerful, but can only forge $_server["Http_x_forwarded_for", for most IP address detection procedures, $_server["REMOTE_ADDR"] is difficult to forge: The first is the client.php code. 01 $headers [' client-ip '] = ' 202.103.229.40 '; 02 $headers [' x-f