PHPackages                             pooot/personnummer - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. [Utility &amp; Helpers](/categories/utility)
4. /
5. pooot/personnummer

ActiveUtility[Utility &amp; Helpers](/categories/utility)

pooot/personnummer
==================

Helpers for swedish personal identity numbers.

1.0.0(11y ago)01.9k↓100%MITPHPPHP &gt;=5.3.0

Since Jan 15Pushed 10y ago1 watchersCompare

[ Source](https://github.com/pooot/personnummer)[ Packagist](https://packagist.org/packages/pooot/personnummer)[ RSS](/packages/pooot-personnummer/feed)WikiDiscussions master Synced today

READMEChangelogDependencies (1)Versions (2)Used By (0)

Helpers for dealing with swedish personal identity numbers (personnummer).

###  Health Score

29

—

LowBetter than 63% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity19

Limited adoption so far

Community4

Small or concentrated contributor base

Maturity58

Maturing project, gaining track record

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

Unknown

Total

1

Last Release

4085d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/8b566747ba36a713754e747f67f8103be7c315c9992205193bd3aa8c9f96fe8d?d=identicon)[pooot](/maintainers/pooot)

---

Tags

utilityPersonnummer

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/pooot-personnummer/health.svg)

```
[![Health](https://phpackages.com/badges/pooot-personnummer/health.svg)](https://phpackages.com/packages/pooot-personnummer)
```

###  Alternatives

[nette/utils

🛠 Nette Utils: lightweight utilities for string &amp; array manipulation, image handling, safe JSON encoding/decoding, validation, slug or strong password generating etc.

2.1k383.2M1.4k](/packages/nette-utils)[danielstjules/stringy

A string manipulation library with multibyte support

2.5k25.9M179](/packages/danielstjules-stringy)[voku/arrayy

Array manipulation library for PHP, called Arrayy!

4905.4M15](/packages/voku-arrayy)[mage2tv/magento-cache-clean

This package has been migrated to mage-os/magento-cache-clean. Please switch over at your convenience.

5432.0M3](/packages/mage2tv-magento-cache-clean)[vaimo/composer-patches

Applies a patch from a local or remote file to any package that is part of a given composer project. Patches can be defined both on project and on package level. Optional support for patch versioning, sequencing, custom patch applier configuration and patch command for testing/troubleshooting added patches.

2984.2M13](/packages/vaimo-composer-patches)[lodash-php/lodash-php

A port of Lodash to PHP

523708.0k5](/packages/lodash-php-lodash-php)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)
