decodelabs/compass

Parse, inspect and test IP addresses

v0.1.6 2023-11-14 10:36 UTC

Requires

• php: ^8.1
• brick/math: ^0.10.2|^0.11
• decodelabs/exceptional: ^0.4
• decodelabs/fluidity: ^0.3.2
• decodelabs/glitch-support: ^0.4

Requires (Dev)

• decodelabs/phpstan-decodelabs: ^0.6

MIT

• Tom Wright

• address
• IP

README

Parse, inspect and test IP addresses

Compass provides an accurate disassembly of both v4 and v6 IP addresses and the means to inspect and compare them.

Get news and updates on the DecodeLabs blog.

Installation

Install via Composer:

composer require decodelabs/compass

Usage

Parse IP strings, integers and binaries and inspect them:

use DecodeLabs\Compass\Ip;

$ip = Ip::parse('127.0.0.1');

if($ip->isV4()) {
    // Do something
}

if($ip->isLoopback()) {
    // Do something else
}

$v6Hybrid = $ip->toV6(); // ::ffff:127.0.0.1

$v6 = Ip::parse('fe80:0:0:0:202:b3ff:fe1e:8329');

if($ip->isV6()) {
    // The future
}

Check to see if an IP is within a range:

if($ip->isIn('127.0.0.0/8')) {} // CIDR
if($ip->isIn('127.0.0.0/255.0.0.0')) {} // Netmask
if($ip->isIn('127.0.0.4-127.0.0.10')) {} // Range
if($ip->isIn('127.0.0.4+6')) {} // Relative range
if($ip->isIn('127.0.0.*')) {} // Wildcards

if($v6->isIn('fe80:0:0:0:202:b3ff:fe1e:0/128')) {} // CIDR
if($v6->isIn('fe80:0:0:0:202:b3ff:fe1e:0-fe80:0:0:0:202:b3ff:fe1e:ffff')) {} // Range
if($v6->isIn('fe80:0:0:0:202:b3ff:fe1e:0+9999')) {} // Relative range
if($v6->isIn('fe80:0:0:0:202:b3ff:fe1e:*')) {} // Wildcards

Licensing

Compass is licensed under the MIT License. See LICENSE for the full license text.