CNPJ-CPF Format

This is a simple library to format and unformat CNPJ and CPF numbers in PHP.

Installation

To install this library, run the following command: composer require marcellopato/cnpj-cpf-format

Usage

Here's an example of how to use this library: use Marcellopato\CnpjCpfFormat\CnpjCpfFormat;

// Formatting a CNPJ number
$cnpj = '11222333000199';
$formattedCnpj = CnpjCpfFormat::formatCnpj($cnpj);

Acknowledgments

This library was made possible with the help of ChatGPT, created by OpenAI.