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
)
Description
This function can validate if a given string has a valid IPv4 syntax.
Parameter
-
string $ip- the IP address to check
Return value
boolean - TRUE, if syntax is valid
Note
This function can be called statically.
Example
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
}
?>