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fadoe/postalcode-validator
==========================

Validates postal code

1.0.1(8y ago)0727↓66.7%MITPHPPHP ^7.0

Since Nov 10Pushed 8y ago1 watchersCompare

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

READMEChangelogDependenciesVersions (3)Used By (0)

German postal code validator
============================

[](#german-postal-code-validator)

Description
-----------

[](#description)

This package contains a class to validate a correct german postal code. This library checks only if the postal code is syntactical valid, not if them exists.

Validation
----------

[](#validation)

A valid german postal code

- starts with 0 to 9
- if postal code starts with 0, the next number is from 1 to 9
- if postal code starts with 1 to 9, the next number is from 0 to 9
- the last three nubers goes from 0 to 9

###  Health Score

28

—

LowBetter than 54% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity13

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity59

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% 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 ~52 days

Total

2

Last Release

3050d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/ccea1342884d6a635b96abf888a8b12a7b035c2c83865cb553bb3c04340c7698?d=identicon)[fadoe](/maintainers/fadoe)

---

Top Contributors

[![fadoe](https://avatars.githubusercontent.com/u/1300722?v=4)](https://github.com/fadoe "fadoe (1 commits)")

### Embed Badge

![Health badge](/badges/fadoe-postalcode-validator/health.svg)

```
[![Health](https://phpackages.com/badges/fadoe-postalcode-validator/health.svg)](https://phpackages.com/packages/fadoe-postalcode-validator)
```

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