# PHP

> Explore Affinidi TDK packages available for PHP language.

## Requirements

- 
PHP 7.4 or later.

- 
Composer package manager.

## Available Modules

The PHP language supports the following modules and published to the [Packagist](https://packagist.org/packages/affinidi-tdk/affinidi-tdk-php) repository.


## Pages in this section

- [Clients](/dev-tools/affinidi-tdk/php/clients.md): Provide methods to access Affinidi services like IAM, Verifier, Wallets, and Login Configuation, among others.


- [Packages](/dev-tools/affinidi-tdk/php/packages.md): Commonly used utilities/helpers that are self-contained and composable.