React alternatives and similar libraries
Based on the "Event" category
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Do you think we are missing an alternative of React or a related project?
Event-driven, non-blocking I/O with PHP.
ReactPHP is a low-level library for event-driven programming in PHP. At its core is an event loop, on top of which it provides low-level utilities, such as: Streams abstraction, async DNS resolver, network client/server, HTTP client/server and interaction with processes. Third-party libraries can use these components to create async network clients/servers and more.
ReactPHP is production ready and battle-tested with millions of installations from all kinds of projects around the world. Its event-driven architecture makes it a perfect fit for efficient network servers and clients handling hundreds or thousands of concurrent connections, long-running applications and many other forms of cooperative multitasking with non-blocking I/O operations. What makes ReactPHP special is its vivid ecosystem with hundreds of third-party libraries allowing you to integrate with many existing systems, such as common network services, database systems and other third-party APIs.
- Production ready and battle-tested.
- Rock-solid with stable long-term support (LTS) releases.
- Requires no extensions and runs on any platform - no excuses!
- Takes advantage of optional extensions to get better performance when available.
- Highly recommends latest version of PHP 7+ for best performance and support.
- Supports legacy PHP 5.3+ and HHVM for maximum compatibility.
- Well designed and reusable components.
- Decoupled parts so they can be replaced by alternate implementations.
- Carefully tested (unit & functional).
- Promotes standard PSRs where possible for maximum interoperability.
- Aims to be technology neutral, so you can use your preferred application stack.
- Small core team of professionals supported by large network of outside contributors.
ReactPHP is non-blocking by default. Use workers for blocking I/O. The event loop is based on the reactor pattern (hence the name) and strongly inspired by libraries such as EventMachine (Ruby), Twisted (Python) and Node.js (V8).
This repository you're currently looking at is mostly used as a meta repository to discuss and plan all things @ReactPHP. See the individual components linked below for more details about each component, its documentation and source code.
EventLoop ReactPHP's core reactor event-loop. Read the documentation
Stream Event-driven readable and writable streams for non-blocking I/O in ReactPHP. Read the documentation
Promise Promises/A implementation for PHP. Read the documentation
Socket Async, streaming plaintext TCP/IP and secure TLS socket server and client connections for ReactPHP. Read the documentation
Datagram Event-driven UDP client and server sockets for ReactPHP. Read the documentation
HTTP Event-driven, streaming plaintext HTTP and secure HTTPS server for ReactPHP. Read the documentation
HTTPClient Event-driven, streaming HTTP client for ReactPHP. Read the documentation
DNS Async DNS resolver for ReactPHP. Read the documentation
Cache Async caching for ReactPHP. Read the documentation
ChildProcess Library for executing child processes. Read the documentation
PromiseTimer Trivial timeout implementation for ReactPHP's Promise lib. Read the documentation
PromiseStream The missing link between Promise-land and Stream-land, built on top of ReactPHP. Read the documentation
Built with ReactPHP
Thruway PHP Client and Router Library for Autobahn and WAMP (Web Application Messaging Protocol) for Real-Time Application Messaging voryx/Thruway
PPM - PHP Process Manager PPM is a process manager, supercharger and load balancer for modern PHP applications. php-pm/php-pm
php-ar-drone 🚁 Port of node-ar-drone which allows user to control a Parrot AR Drone over PHP jolicode/php-ar-drone
Ratchet Asynchronous WebSocket server ratchetphp/Ratchet
Predis\Async Asynchronous PHP client library for Redis built on top of ReactPHP nrk/predis-async
clue/redis-server A Redis server implementation in pure PHP clue/redis-server
Sergey Zhuk A series of articles covering ReactPHP: from the basics to the real application examples. sergeyzhuk.me
Cees-Jan Kiewiet Blog series about several ReactPHP components and how they work. blog.wyrihaximus.net
Loïc Faugeron Super Speed Symfony - ReactPHP. gnugat.github.io
Marc J. Schmidt Bring High Performance Into Your PHP App (with ReactPHP). marcjschmidt.de
Christian Lück Pushing the limits with ReactPHP
Jeremy Mikola Async PHP With React
Igor Wiedler Event-driven PHP
ReactPHP consists of a set of individual components. This means that instead of installing something like a "ReactPHP framework", you actually pick only the components that you need.
For example, this may look something like this:
# recommended install: pick required components $ composer require react/event-loop react/http
As an alternative, we also provide a meta package that will install all stable components at once. Installing this is only recommended for quick prototyping, as the list of stable components may change over time. This meta package can be installed like this:
# quick protoyping only: install all stable components $ composer require react/react:^1.0
For more details, check out ReactPHP's homepage for quickstart examples and usage details.
See also the combined changelog for all ReactPHP components for details about version upgrades.
Do you have a question and need help with ReactPHP? Don't worry, we're here to help!
As a first step, check the elaborate documentation that comes with each component (see links to individual documentation for each component above). If you find your question is not answered within the documentation, there's a fair chance that it may be relevant to more people. Please do not hesitate to file your question as an issue in the relevant component so others can also participate.
irc.freenode.net. You can use the
Webchat if you don't
already use an IRC client. Many of us are available in this channel, so many
questions get answered in a few minutes to some hours. We also use this channel
to announce all new releases and ongoing development efforts, so consider
setting up an IRC client and idling in this channel for a little longer.
Also follow @reactphp on Twitter for updates.
We use this mostly for noteworthy, bigger updates and to keep the community
updated about ongoing development efforts. You can always use the
hashtag if you have anything to share!
We're a very open project and we prefer public communication whenever possible,
so that more people can participate and help getting the best solutions available.
At the same time, we realize that some things are better addressed in private.
Whether you just want to say thank you, want to report a security issue or
want to help sponsor a certain feature development, you can reach out to the
core team in private by sending an email to
firstname.lastname@example.org. Please keep in
mind that we're a small team of volunteers and do our best to support anybody
Do you want to support ReactPHP? Awesome! Let's start with letting the the world know why you think ReactPHP is awesome and try to help others getting on board! Send a tweet, write a blog post, give a talk at your local user group or conference or even write a book. There are many ways you can help. You can always reach out to us in private and help others in our support channels. Thank you!
To run the test suite, you first need to clone this repo and then install all dependencies through Composer:
$ composer install
To run the test suite, go to the project root and run:
$ php vendor/bin/phpunit
The test suite also contains a number of functional integration tests that rely on a stable internet connection. Due to the vast number of integration tests, these are skipped by default on Travis CI. If you also do not want to run these, they can simply be skipped like this:
$ php vendor/bin/phpunit --exclude-group internet
MIT, see LICENSE.
*Note that all licence references and agreements mentioned in the React README section above are relevant to that project's source code only.