### PSR-6 Caching Interface Overview

Source: https://github.com/php-fig/cache/blob/master/README.md

This section describes the purpose of the PSR-6 Caching Interface repository. It clarifies that the project provides interfaces for caching mechanisms, adhering to the PSR-6 standard, and directs users to package and implementation resources.

```text
Caching Interface
==============

This repository holds all interfaces related to [PSR-6 (Caching Interface)][psr-url].

Note that this is not a Caching implementation of its own. It is merely interfaces that describe the components of a Caching mechanism.

The installable [package][package-url] and [implementations][implementation-url] are listed on Packagist.

[psr-url]: https://www.php-fig.org/psr/psr-6/
[package-url]: https://packagist.org/packages/psr/cache
[implementation-url]: https://packagist.org/providers/psr/cache-implementation
```

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