Net_CheckIP::check_ip()

Net_CheckIP::check_ip() -- Validation of IPv4 addresses

Synopsis

      require_once 'Net/CheckIP.php';

boolean Net_CheckIP::check_ip ( string $ip )

This function can validate if a given string has a valid IPv4 syntax.

boolean - TRUE, if syntax is valid

This function can be called statically.

Using check_ip()

     
<?php
require_once "Net_CheckIP/CheckIP.php";

if (Net_CheckIP::check_ip("your_ip_goes_here")) {
    // Syntax of the IP is ok
}
?>