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cyberfusion/domain-parser
=========================

Library to parse domains into their subdomain, SLD, TLD, and registrable domain.

v1.8.0(2mo ago)14.4k↓33.3%1MITPHPPHP ^8.3

Since Mar 26Pushed 2mo ago2 watchersCompare

[ Source](https://github.com/CyberfusionIO/php-cyberfusion-domain-parser)[ Packagist](https://packagist.org/packages/cyberfusion/domain-parser)[ RSS](/packages/cyberfusion-domain-parser/feed)WikiDiscussions main Synced 1mo ago

READMEChangelogDependencies (14)Versions (12)Used By (1)

php-cyberfusion-domain-parser
=============================

[](#php-cyberfusion-domain-parser)

Library to parse domains into their subdomain, SLD, TLD, and registrable domain.

This library is a wrapper around [`jeremykendall/php-domain-parser`](https://github.com/jeremykendall/php-domain-parser), focussed on ease of use.

Install
=======

[](#install)

Composer
--------

[](#composer)

Run the following command to install the package from Packagist:

```
composer require cyberfusion/domain-parser

```

Usage
=====

[](#usage)

Example
-------

[](#example)

```
use Cyberfusion\DomainParser\Parser;

$parser = new Parser();
$parsedDomain = $parser->domain('www.cyberfusion.nl');

$parsedDomain->getRegistrableDomain(); // cyberfusion.nl
$parsedDomain->getSld(); // cyberfusion
$parsedDomain->getTld(); // nl
$parsedDomain->hasSubdomain(): // true
$parsedDomain->getSubdomain(); // www
$parsedDomain->isApexDomain(); // false
$parsedDomain->getFqdn(); // www.cyberfusion.nl
```

Providers
---------

[](#providers)

### [Public Suffix List](https://publicsuffix.org/) (recommended)

[](#public-suffix-list-recommended)

```
$parser = new Parser(provider: new PublicSuffixList());
```

### [IANA](https://data.iana.org/TLD/tlds-alpha-by-domain.txt)

[](#iana)

```
$parser = new Parser(provider: new IANATopLevelDomainList());
```

Caching
-------

[](#caching)

This package caches data. to prevent too many requests to providers. You can provide your own cache to `Parser`, or use the included file cache.

For example, use the default cache store in Laravel:

```
$parser = new Parser(
    cache: Cache::store(),
    provider: new PublicSuffixList()
);
```

###  Health Score

51

—

FairBetter than 96% of packages

Maintenance88

Actively maintained with recent releases

Popularity23

Limited adoption so far

Community14

Small or concentrated contributor base

Maturity66

Established project with proven stability

 Bus Factor1

Top contributor holds 57.4% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~109 days

Recently: every ~265 days

Total

11

Last Release

60d ago

PHP version history (2 changes)v1.0.0PHP >=8.1

v1.5.0PHP ^8.3

### Community

Maintainers

![](https://www.gravatar.com/avatar/c4e70d24228bce1945dab80d632dca4a23a7951d36f2584cbded92d5f12ebaa7?d=identicon)[cyberfusion](/maintainers/cyberfusion)

---

Top Contributors

[![WilliamDEdwards](https://avatars.githubusercontent.com/u/12184311?v=4)](https://github.com/WilliamDEdwards "WilliamDEdwards (31 commits)")[![dvdheiden](https://avatars.githubusercontent.com/u/90568118?v=4)](https://github.com/dvdheiden "dvdheiden (23 commits)")

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan

Code StyleECS

Type Coverage Yes

### Embed Badge

![Health badge](/badges/cyberfusion-domain-parser/health.svg)

```
[![Health](https://phpackages.com/badges/cyberfusion-domain-parser/health.svg)](https://phpackages.com/packages/cyberfusion-domain-parser)
```

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