strcasecmp

How to obtain the real IP address of the client using php Function getIp (){ If (getenv ("HTTP_CLIENT_IP") & strcasecmp (getenv ("HTTP_CLIENT_IP"), "unknown ")) $ Ip = getenv ("HTTP_CLIENT_IP "); Else

I tried to use php to obtain the real IP address. many codes on the Internet won't work, but ip138 can display my real ip address every time. Thank you for your support. For example, the IP address I obtained using the common php is: 60.55.8.229 &

Share the PHP implementation of the IP access restrictions of two pieces of code, divided into a limited number of single IP access and restrict access to the IP segment of the two code, the need for a friend reference. Add

Someone asked me on the internet how to disable ip access in php. through tests, I found that the following code is good and the principle is relatively simple. // Add IP address access restrictions If (getenv ('http _ CLIENT_IP ') & strcasecmp

Php code for restricting access from a single IP address and ip address segment I will share two pieces of php code that limits IP address access. There are two examples of code: restrict access from a single IP address and restrict access

This article mainly introduces the use of PHP to obtain the user client real IP method, has a certain reference value, now share to everyone, have the need for friends can refer to Getting the client IP is not a simple job, because there are IP

Tried a lot of code on the Internet is not working, but ip138 every time to show my real IP. Special Beg You heroes. For example, I use normal PHP to get my IP address is: 60.55.8.229-Ningbo, Zhejiang But ip38.com get my IP address is: [42.196.19

PHP Solution for obtaining the real IP address of the user client, and php Solution for obtaining the ip address Obtaining the Client ip address is not a simple task. Because of Ip Spoofing and proxy problems, obtaining the Client IP address

Common Linux C functions-memory and string operations-general Linux technology-Linux programming and kernel information. For more information, see the following. Bcmp (memory content comparison) Related functions: bcmp, strcasecmp, strcmp, strcoll,

Disable a single IP Address// Add IP address access restrictionsIf (getenv ('HTTP _ CLIENT_IP ') & strcasecmp (getenv ('HTTP _ CLIENT_IP'), 'unknown ')){$ Userip = getenv ('HTTP _ CLIENT_IP ');} Elseif (getenv ('HTTP _ X_FORWARDED_FOR ') &

Implemented the function code for CDN to obtain the real IP address of the user (PHP and Asp settings ). Asp function code: The copy code is as follows: functioncheckip (checkstring) uses regular expressions to determine whether the IP address is

Asp obtains the code of the real IP address, and obtains the asp function code normally if there is no proxy, first-level or multi-level proxy in the environment test: The code is as follows: Function checkip (checkstring) 'uses regular

Someone asked me on the internet how to disable ip access in php. through tests, I found that the following code is good and the principle is relatively simple. // Add IP address access restrictions If (getenv ('http _ CLIENT_IP ') & strcasecmp

Getting the client IP is not a simple job, because there are IP spoofing, and proxy problems, so the authenticity of the IP to obtain the client will be discounted, can not be hundred accurate. But we still try to find a better way to get the real

Obtaining the client ip address is not a simple task. because of Ip spoofing and proxy problems, obtaining the client IP address authenticity will be compromised and cannot be accurate. however, we try to use a relatively complete method to obtain

function GetIP () { if (getenv ("Http_client_ip") && strcasecmp (getenv ("Http_client_ip"), "Unknown") $ip = getenv ("Http_client_ip"); else if (getenv ("Http_x_forwarded_for") && strcasecmp (getenv ("Http_x_forwarded_for"),

Bcmp (memory content comparison) Related functions: bcmp, strcasecmp, strcmp, strcoll, strncmp, strncasecmp Header file # include Define the function int bcmp (const void * S1, const void * S2, int N ); Function Description: bcmp () is used to

Obtaining the Client IP address is not a simple task. Because of IP Spoofing and proxy problems, obtaining the Client IP address authenticity will be compromised and cannot be accurate. however, we try to find a perfect method to obtain the real IP

Getting the client IP is not really a simple job, because there are IP spoofing, and agent issues, so get the authenticity of the client's IP will be discounted, not hundred percent accurate. But we still try to find a better way to get the client

Recently tennfy in using bootstrap rewrite blog theme, because before not used bootstrap, so it is also spent a lot of effort to understand Bootstrap. Bootstrap provides a complete CSS style layout that is really handy for people with a certain