How to check the IP address of Codeigniter, codeigniter ip_PHP tutorial-php Tutorial

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Author: User
Codeigniter verifies the ip address. Codeigniter: How to check ip addresses. codeigniter: How to check ip addresses. Share it with you for your reference. The specific analysis is as follows: Here we demonstrate how Codeigniter verifies the ip address, codeigniter verifies the ip address

This example describes how to verify the IP address of Codeigniter. Share it with you for your reference. The specific analysis is as follows:

Here we demonstrate how Codeigniter obtains the user's IP address and verifies the validity of the IP address.

Get user ip address:

$ This-> input-> ip_address (); // if the ip address fails to be obtained, 0.0.0.0 is returned. you can also use the following code to verify the ip address validity. $ ip = "192.168.1.1 "; if (! $ This-> input-> valid_ip ($ ip) {echo "Not a valid IP address";} else {echo "Valid IP address! ";}

I hope this article will help you with Codeigniter-based php programming.

Refer this article describes how to verify the IP address of Codeigniter. Share it with you for your reference. The specific analysis is as follows...

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