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php Programming Glossary: ip

How can I get the MAC and the IP address of a connected client in PHP?

http://stackoverflow.com/questions/1420381/how-can-i-get-the-mac-and-the-ip-address-of-a-connected-client-in-php

can I get the MAC and the IP address of a connected client in PHP I need to know the MAC.. a connected client in PHP I need to know the MAC and the IP address of the connect clients how can I do this in PHP php.. php mac address share improve this question Server IP You can get the server IP address from _SERVER 'SERVER_ADDR'..

What is the most accurate way to retrieve a user's correct IP address in PHP?

http://stackoverflow.com/questions/1634782/what-is-the-most-accurate-way-to-retrieve-a-users-correct-ip-address-in-php

is the most accurate way to retrieve a user's correct IP address in PHP I know there are a plethora of _SERVER variables.. are a plethora of _SERVER variables headers available for IP address retrieval. I was wondering if there is a general consensus.. as to how to most accurately retrieve a user's real IP address well knowing no method is perfect using said variables..

Using a regular expression to validate an email address

http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address

MOST email addresses correctly assuming they don't use an IP address as the server part. Currently the expression is ^ _a..

How should I choose an authentication library for CodeIgniter?

http://stackoverflow.com/questions/346980/how-should-i-choose-an-authentication-library-for-codeigniter

unsafe md5 hashing Failed login attempts only stored by IP not by username unsafe Autologin key not hashed in the database..

What is the most accurate way to retrieve a user's correct IP address in PHP?

http://stackoverflow.com/questions/1634782/what-is-the-most-accurate-way-to-retrieve-a-users-correct-ip-address-in-php

IP addresses in headers between hops. public function get_ip_address check for shared internet ISP IP if empty _SERVER 'HTTP_CLIENT_IP'.. ISP IP if empty _SERVER 'HTTP_CLIENT_IP' this validate_ip _SERVER 'HTTP_CLIENT_IP' return _SERVER 'HTTP_CLIENT_IP' check.. if empty _SERVER 'HTTP_X_FORWARDED_FOR' check if multiple ips exist in var iplist explode ' ' _SERVER 'HTTP_X_FORWARDED_FOR'..

Working with IPv6 Addresses in PHP

http://stackoverflow.com/questions/444966/working-with-ipv6-addresses-in-php

address or false if invalid input function IPv4To6 Ip static Mask ' ffff ' This tells IPv6 it has an IPv4 address.. ffff ' This tells IPv6 it has an IPv4 address IPv6 strpos Ip ' ' 0 IPv4 strpos Ip '.' 0 if IPv4 IPv6 return false if IPv6.. it has an IPv4 address IPv6 strpos Ip ' ' 0 IPv4 strpos Ip '.' 0 if IPv4 IPv6 return false if IPv6 IPv4 Ip substr Ip strrpos..