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stougeiro/immutable
===================

Immutable data structures for PHP arrays, providing strict separation between lists and objects, safe access semantics, key validation, and a clean, predictable API for defensive and expressive programming.

v1.0.0(yesterday)00MITPHP >=8.1

Since Aug 3Compare

[ Source](https://github.com/stougeiro/immutable)[ Packagist](https://packagist.org/packages/stougeiro/immutable)[ Fund](https://www.buymeacoffee.com/stougeiro)[ RSS](/packages/stougeiro-immutable/feed)WikiDiscussions Synced today

READMEChangelogDependencies (2)Versions (2)Used By (0)

### README not available

The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/stougeiro/immutable).

###  Health Score

38

—

LowBetter than 83% of packages

Maintenance100

Actively maintained with recent releases

Popularity0

Limited adoption so far

Community2

Small or concentrated contributor base

Maturity42

Maturing project, gaining track record

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

1d ago

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/3516412?v=4)[S.Tougeiro](/maintainers/stougeiro)[@stougeiro](https://github.com/stougeiro)

---

Tags

phparrayValue Objectcollectionddddtoimmutableclean architecturedata structurereadonlyimmutabilitydefensive programmingTyped Arraysafe-access

###  Code Quality

TestsPest

Static AnalysisPHPStan

Type Coverage Yes

### Embed Badge

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