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

tiendanube/gtinvalidation
=========================

Validates GTIN product codes.

v1.0(7y ago)14.9M↑15.2%MITPHPPHP >=5.4

Since Jul 25Pushed 7y ago8 watchersCompare

[ Source](https://github.com/TiendaNube/GtinValidator)[ Packagist](https://packagist.org/packages/tiendanube/gtinvalidation)[ RSS](/packages/tiendanube-gtinvalidation/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (1)Dependencies (1)Versions (2)Used By (0)

GtinValidation
==============

[](#gtinvalidation)

[![Build Status](https://camo.githubusercontent.com/a804e011ce896c13535c9b8642030fab16df11e60f44a349a0a9e13f86737b78/68747470733a2f2f7472617669732d63692e6f72672f5469656e64614e7562652f4774696e56616c69646174696f6e2e737667)](https://travis-ci.org/TiendaNube/GtinValidation)[![License](https://camo.githubusercontent.com/0e17caf1f44f3124610b0a92e6b0da4bc500fa0a74798978202bc8321983c784/68747470733a2f2f706f7365722e707567782e6f72672f5469656e64614e7562652f4774696e56616c69646174696f6e2f6c6963656e7365)](https://packagist.org/packages/tiendanube/gtinvalidation)

GtinValidation is a library for validating the format and check digit of a GTIN.

Requirements
------------

[](#requirements)

- PHP 5.4 or higher

Installation
------------

[](#installation)

You can find GtinValidation on [Packagist](https://packagist.org/packages/tiendanube/gtinvalidation). To install GtinValidation in [Composer](https://getcomposer.org/):

```
{
  "require": {
    "tiendanube/gtinvalidation": "dev-master"
  }
}
```

Usage
-----

[](#usage)

### Basic check

[](#basic-check)

To check a GTIN's validity:

```