You can send comments, patches, questions [here on github](https://github.com/phpredis/phpredis/issues), to [Michael](mailto:michael.grunder@gmail.com) ([Twitter](https://twitter.com/grumi78), <a rel="me" href="https://phpc.social/@mgrunder">Mastodon</a>), [Pavlo](mailto:p.yatsukhnenko@gmail.com) ([@yatsukhnenko](https://twitter.com/yatsukhnenko)), or [Nicolas](mailto:n.favrefelix@gmail.com) ([@yowgi](https://twitter.com/yowgi)).

<div align="center">

<br>

<a href="https://relay.so">

<img src="https://s3.us-east-1.amazonaws.com/assets.relay.so/img/wordmark-purple.svg" align="center" alt="The next-generation caching layer for PHP." width="275">

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<a href="https://objectcache.pro"><img src="https://objectcache.pro/assets/wordmark-padded.png" align="center" alt="Object Cache Pro" width="200"></a>&nbsp;

<a href="https://audiomack.com"><img src="https://styleguide.audiomack.com/assets/dl/inline-orange-large.png" align="center" alt="Audiomack.com" width="150"></a>&nbsp;

<a href="https://bluehost.com"><img src="https://upload.wikimedia.org/wikipedia/commons/2/22/Bluehost-logo.png" align="center" alt="Bluehost.com" width="150"></a>

<a href="https://openlms.net"><img src="https://support.openlms.net/hc/theming_assets/01HZPV3CVP3Y6P7G6MT14NP6V1" align="center" alt="OpenLMS.net" width="125"></a>

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PhpRedis will always be free and open source software and if you or your company has found it useful please consider supporting the project. Developing a large, complex, and performant library like PhpRedis takes a great deal of time and effort, and support is greatly appreciated! :heart:

The ongoing development of PhpRedis is made possible thanks to the generous support of [Relay](https://relay.so), which funds the vast majority of work on the project. Relay is a high-performance in-memory cache and drop-in replacement for PhpRedis, which handles millions of requests per second without breaking a sweat.

The best way to support the project is through [GitHub Sponsors](https://github.com/sponsors/michael-grunder). Many of the reward tiers grant access to our [Slack](https://phpredis.slack.com) where [myself](https://github.com/michael-grunder) and [Pavlo](https://github.com/yatsukhnenko) are regularly available to answer questions. Additionally this will allow you to provide feedback on which fixes and features to prioritize. You can also make a one-time contribution with [PayPal](https://www.paypal.me/michaelgrunder/5).

* [Installation](#installation)

* [PHP Session handler](#php-session-handler)

* [Distributed Redis Array](./arrays.md#readme)

* [Redis Cluster support](./cluster.md#readme)

* [Redis Sentinel support](./sentinel.md#readme)

* [Running the unit tests](#running-the-unit-tests)

* [Usage](#usage)

* [Connection](#connection)

* [Retry and backoff](#retry-and-backoff)

* [Server](#server)

* [Keys and strings](#keys-and-strings)

* [Hashes](#hashes)

* [Lists](#lists)

* [Sets](#sets)

* [Sorted sets](#sorted-sets)

* [HyperLogLogs](#hyperloglogs)

* [Geocoding](#geocoding)

* [Streams](#streams)

* [Pub/sub](#pubsub)

* [Transactions](#transactions)

* [Scripting](#scripting)

* [Introspection](#introspection)