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ActiveLibrary[Validation & Sanitization](/categories/validation)

lacus/cnpj-val
==============

Utility function to validate CNPJ (Brazilian employer ID)

1.0.0(7mo ago)0247↓66.7%2MITPHP >=8.1

Since Oct 12Compare

[ Source](https://github.com/LacusSolutions/br-utils-php_cnpj-val)[ Packagist](https://packagist.org/packages/lacus/cnpj-val)[ Docs](https://cnpj-utils.vercel.app/)[ RSS](/packages/lacus-cnpj-val/feed)WikiDiscussions Synced 1mo ago

READMEChangelogDependencies (3)Versions (2)Used By (2)

### README not available

The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/LacusSolutions/br-utils-php_cnpj-val).

###  Health Score

34

—

LowBetter than 77% of packages

Maintenance64

Regular maintenance activity

Popularity14

Limited adoption so far

Community6

Small or concentrated contributor base

Maturity44

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

218d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/b45c39fc05728aff6fe7cbadde6435fb6b01fa9d3866163ce6544677c2f2bf13?d=identicon)[lacus](/maintainers/lacus)

---

Tags

validatorvalidatebrvalidcnpjvalidadorvalidarpt-BR

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/lacus-cnpj-val/health.svg)

```
[![Health](https://phpackages.com/badges/lacus-cnpj-val/health.svg)](https://phpackages.com/packages/lacus-cnpj-val)
```

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