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prooph/event-store-client
=========================

Event Store Client for async TCP connections

v1.0.0-RC-1(7y ago)114134.6k33[2 issues](https://github.com/prooph/event-store-client/issues)2BSD-3-ClausePHPPHP ^7.2CI passing

Since Oct 17Pushed 2mo ago11 watchersCompare

[ Source](https://github.com/prooph/event-store-client)[ Packagist](https://packagist.org/packages/prooph/event-store-client)[ RSS](/packages/prooph-event-store-client/feed)WikiDiscussions master Synced 2w ago

READMEChangelog (10)Dependencies (15)Versions (19)Used By (2)

Prooph Event Store Client
=========================

[](#prooph-event-store-client)

PHP 8.1 Event Store Client Implementation.

[![Build Status](https://camo.githubusercontent.com/40c684666da874031acaf47aa9d75c0677d41e12cd703699a2b4b5d799fa452f/68747470733a2f2f7472617669732d63692e6f72672f70726f6f70682f6576656e742d73746f72652d636c69656e742e7376673f6272616e63683d6d6173746572)](https://travis-ci.org/prooph/event-store-client)[![Coverage Status](https://camo.githubusercontent.com/7f1e164e96ff0f152719e03df6c89a8b080160f2844a7ddfdb40214f67e50b5d/68747470733a2f2f636f766572616c6c732e696f2f7265706f732f6769746875622f70726f6f70682f6576656e742d73746f72652d636c69656e742f62616467652e7376673f6272616e63683d6d6173746572)](https://coveralls.io/github/prooph/event-store-client?branch=master)[![Gitter](https://camo.githubusercontent.com/abe08b740a4156153736f791393ec4da6619c4be73212e75769f52edacc0e2b5/68747470733a2f2f6261646765732e6769747465722e696d2f4a6f696e253230436861742e737667)](https://gitter.im/prooph/improoph)

Overview
--------

[](#overview)

Prooph Event Store Client supports async non-blocking communication via TCP to [EventStore](https://eventstore.org/).

The `EventStoreConnection` maintains a full-duplex connection between the client and the Event Store server.

### Extensions

[](#extensions)

The `protobuf` extension from Google is recommended, however it is not required.

When this extension is missing, the client will fallback to use `google/protobuf` installable via composer.

The extension [allegro/php-protobuf](https://github.com/allegro/php-protobuf/) is not compatible.

Additional extensions are only needed if your app necessitates a high numbers of concurrent socket connections.

- [ev](https://pecl.php.net/package/ev)
- [event](https://pecl.php.net/package/event)
- [php-uv](https://github.com/bwoebi/php-uv) (experimental fork)

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

[](#installation)

### Client

[](#client)

You can install prooph/event-store-client via composer by adding `"prooph/event-store-client": "dev-master"` as requirement to your composer.json.

### Server

[](#server)

Using docker:

```
docker run --name eventstore-node -it -p 2113:2113 -p 1113:1113 eventstore/eventstore
```

Please refer to the documentation of [eventstore.org](https://eventstore.org).

See [server section](https://eventstore.org/docs/server/index.html).

In the docker-folder you'll find three different docker-compose setups (single node, 3-node-cluster and 3-node-dns-cluster).

Quick Start
-----------

[](#quick-start)

For a short overview please see the `examples` folder.

Unit tests
----------

[](#unit-tests)

### Plain PHP

[](#plain-php)

Run the server with memory database

Note: This is the start-script of the Event Store database, not something provided by this library!

```
./run-node.sh --run-projections=all --mem-db
```

You need to ignore the `ignore` group

```
./vendor/bin/phpunit --exclude-group=ignore
```

Those are tests that only work against an empty database and can only be run manually.

Before next run, restart the server. This way you can always start with a clean server.

### Using Docker

[](#using-docker)

See:

Documentation
-------------

[](#documentation)

Documentation is on the [prooph website](http://docs.getprooph.org/).

Support
-------

[](#support)

- Ask questions on Stack Overflow tagged with [\#prooph](https://stackoverflow.com/questions/tagged/prooph).
- File issues at .
- Say hello in the [prooph gitter](https://gitter.im/prooph/improoph) chat.

Contribute
----------

[](#contribute)

Please feel free to fork and extend existing or add new plugins and send a pull request with your changes! To establish a consistent code quality, please provide unit tests for all your changes and may adapt the documentation.

License
-------

[](#license)

Released under the [New BSD License](LICENSE).

###  Health Score

47

—

FairBetter than 93% of packages

Maintenance56

Moderate activity, may be stable

Popularity45

Moderate usage in the ecosystem

Community29

Small or concentrated contributor base

Maturity52

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 87.3% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~27 days

Recently: every ~57 days

Total

11

Last Release

2580d ago

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/7341005?v=4)[prooph](/maintainers/prooph)[@prooph](https://github.com/prooph)

---

Top Contributors

[![prolic](https://avatars.githubusercontent.com/u/394428?v=4)](https://github.com/prolic "prolic (475 commits)")[![enumag](https://avatars.githubusercontent.com/u/539462?v=4)](https://github.com/enumag "enumag (40 commits)")[![karpilin](https://avatars.githubusercontent.com/u/7241115?v=4)](https://github.com/karpilin "karpilin (7 commits)")[![pkruithof](https://avatars.githubusercontent.com/u/330828?v=4)](https://github.com/pkruithof "pkruithof (5 commits)")[![unixslayer](https://avatars.githubusercontent.com/u/1131246?v=4)](https://github.com/unixslayer "unixslayer (3 commits)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (3 commits)")[![Nek-](https://avatars.githubusercontent.com/u/972456?v=4)](https://github.com/Nek- "Nek- (2 commits)")[![gquemener](https://avatars.githubusercontent.com/u/668604?v=4)](https://github.com/gquemener "gquemener (2 commits)")[![SunMar](https://avatars.githubusercontent.com/u/8324268?v=4)](https://github.com/SunMar "SunMar (2 commits)")[![grymmare](https://avatars.githubusercontent.com/u/1828138?v=4)](https://github.com/grymmare "grymmare (1 commits)")[![rodion-k](https://avatars.githubusercontent.com/u/2526460?v=4)](https://github.com/rodion-k "rodion-k (1 commits)")[![simensen](https://avatars.githubusercontent.com/u/191200?v=4)](https://github.com/simensen "simensen (1 commits)")[![dependabot-preview[bot]](https://avatars.githubusercontent.com/in/2141?v=4)](https://github.com/dependabot-preview[bot] "dependabot-preview[bot] (1 commits)")[![damonjones](https://avatars.githubusercontent.com/u/154075?v=4)](https://github.com/damonjones "damonjones (1 commits)")

---

Tags

asyncdddevent-sourcingevent-storeeventsourcingeventstorephpproophasyncampdddproophEventSourcingEventStore

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/prooph-event-store-client/health.svg)

```
[![Health](https://phpackages.com/badges/prooph-event-store-client/health.svg)](https://phpackages.com/packages/prooph-event-store-client)
```

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