PHP ClientIP - v0.1.0

Client IP detector and various IP validators

Installation

composer require dimchtz/clientip

Initialization

$client = new DimChtz\ClientIP\ClientIP();

You can also add additional IP services (for the external IP detection functionality):

$client = new DimChtz\ClientIP\ClientIP(array(
	'http://v4.ident.me/',
	'http://checkip.amazonaws.com/',
	'http://ipecho.net/plain',
));

Usage & Examples

Getting client's IP (without localhost check)

$client = new DimChtz\ClientIP\ClientIP();

echo 'Visitor\'s IP: ' . $client->get_ip(false);

Getting client's IP (with localhost check)

By default get_ip() will return the external IP if the user is on localhost.

$client = new DimChtz\ClientIP\ClientIP();

echo 'Visitor\'s IP: ' . $client->get_ip();

Getting client's external IP

$client = new DimChtz\ClientIP\ClientIP();

echo 'Visitor\'s external IP: ' . $client->get_external_ip();

Check if the visitor's IP is localhost

$client = new DimChtz\ClientIP\ClientIP();

echo $client->is_localhost() ? 'It is localhost' : 'It is not localhost';

Check if an IP is valid (both IPv4 & IPv6)

echo DimChtz\ClientIP\ClientIP::is_valid_ip('192.168.56.23') ? 'It is valid IP' : 'It is not valid IP';

Check if an IP is valid IPv4

echo DimChtz\ClientIP\ClientIP::is_valid_ipv4('192.168.56.23') ? 'It is valid IPv4' : 'It is not valid IPv4';

Check if an IP is valid IPv6

echo DimChtz\ClientIP\ClientIP::is_valid_ipv6('::1') ? 'It is valid IPv6' : 'It is not valid IPv6';