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souzajluiz / cnpj_2_0

souzajluiz

Brazilian CNPJ validator and DV calculator for PHP

Package info

github.com/souzajluiz/cnpj_2_0

pkg:composer/souzajluiz/cnpj_2_0

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Installs: 0

Dependents: 0

Suggesters: 0

Stars: 0

Open Issues: 0

1.0 2026-05-07 17:23 UTC

Requires

  • php: >=8.1

Requires (Dev)

Suggests

None

Provides

None

Conflicts

None

Replaces

None

MIT 9697f5b27f4bdc75a556db68a1a822ec63a1090d

Published on Packagist.org on 2026-05-07 17:27 UTC

This package is auto-updated.

Last update: 2026-09-07 18:13:38 UTC

README

Brazilian CNPJ validator and verification digit (DV) calculator for PHP.

Installation

composer require souzajluiz/cnpj_2_0

Usage

use Souzajluiz\CNPJ\CNPJ;

$isValid = CNPJ::isValid('45.723.174/0001-10');

$dv = CNPJ::calculateDV('457231740001');

Running tests

composer install
composer test

License

MIT