Network related utilities

1.0.1 2022-01-27 16:06 UTC

This package is auto-updated.

Last update: 2024-03-30 00:32:37 UTC



Yii Network Utilities

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The package contains various network utilities useful for:

  • getting info about IP address;
  • checking if IP is in a certain range;
  • expanding IPv6;
  • converting IP to bits representation;
  • checking DNS record availability.


  • PHP 7.4 or higher.


The package could be installed with composer:

composer require yiisoft/network-utilities --prefer-dist

General usage


use Yiisoft\NetworkUtilities\IpHelper;

// Check IP version.
$version = IpHelper::getIpVersion('');
if ($version === IpHelper::IPV4) {
    // ...

// Check if IP is in a certain range.
if (!IpHelper::inRange('', '')) {
    throw new \RuntimeException('Access denied!');

// Expand IP v6.
echo IpHelper::expandIPv6('2001:db8::1');

// Convert IP to bits representation.
echo IpHelper::ip2bin('');

// Get bits from CIDR Notation.
echo IpHelper::getCidrBits('');


use Yiisoft\NetworkUtilities\DnsHelper;

// Check DNS record availability.
if (!DnsHelper::existsA('yiiframework.com')) {
  // Record not found.


Unit testing

The package is tested with PHPUnit. To run tests:


Mutation testing

The package tests are checked with Infection mutation framework with Infection Static Analysis Plugin. To run it:


Static analysis

The code is statically analyzed with Psalm. To run static analysis:



The Yii Network Utilities is free software. It is released under the terms of the BSD License. Please see LICENSE for more information.

Maintained by Yii Software.

Support the project

Open Collective

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