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ActiveLibrary[Utility & Helpers](/categories/utility)

bviguier/siglot
===============

Signal and Slots for PHP

0.1.0(1y ago)210MITPHPPHP >=8.1

Since Aug 27Pushed 1y ago1 watchersCompare

[ Source](https://github.com/b-viguier/Siglot)[ Packagist](https://packagist.org/packages/bviguier/siglot)[ RSS](/packages/bviguier-siglot/feed)WikiDiscussions main Synced 1mo ago

READMEChangelog (1)DependenciesVersions (2)Used By (0)

Siglot [![Siglot CI](https://github.com/b-viguier/Siglot/actions/workflows/ci.yml/badge.svg)](https://github.com/b-viguier/Siglot/actions/workflows/ci.yml)
===========================================================================================================================================================

[](#siglot-)

Signals and slots is a mechanism introduced in [Qt](https://doc.qt.io/qt-6/signalsandslots.html)for communication between objects. It makes it easy to implement the observer pattern while avoiding boilerplate code. *Siglot* aims to provide similar features for the PHP language, with particular attention to Developer Experience (DX):

- Easy to write, utilizing the [first-class callable syntax](https://www.php.net/manual/en/functions.first_class_callable_syntax.php)
- Compatible with existing auto-completion
- Compatible with static analysis tools
- No side effects with references

It can be regarded as an alternative to callbacks or event dispatchers, and it's particularly suited for [event-driven programming](https://en.wikipedia.org/wiki/Event-driven_programming), to decouple events' sender and receiver.

**For more information, see the [documentation](https://b-viguier.github.io/Siglot).**

Local Development
-----------------

[](#local-development)

You can use dedicated Docker containers:

```
make build up bash-8.3
```

See `make help` for more information. Once you are in a suitable environment, use `composer` scripts to run tests, etc. (see `composer list`).

###  Health Score

23

—

LowBetter than 27% of packages

Maintenance34

Infrequent updates — may be unmaintained

Popularity8

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity38

Early-stage or recently created project

 Bus Factor1

Top contributor holds 100% 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

Unknown

Total

1

Last Release

620d ago

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/5537799?v=4)[Benoit](/maintainers/b-viguier)[@b-viguier](https://github.com/b-viguier)

---

Top Contributors

[![b-viguier](https://avatars.githubusercontent.com/u/5537799?v=4)](https://github.com/b-viguier "b-viguier (43 commits)")

---

Tags

phpsignalslot

### Embed Badge

![Health badge](/badges/bviguier-siglot/health.svg)

```
[![Health](https://phpackages.com/badges/bviguier-siglot/health.svg)](https://phpackages.com/packages/bviguier-siglot)
```

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