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dcsg/php-immutable-collections
==============================

Minimalist and Typed Immutable Collections

3.0.0(4y ago)929.8k↓41.7%MITPHP ^7.2|^7.4|^8.0|^8.1

Since Jan 26Compare

[ Source](https://github.com/dcsg/php-immutable-collections)[ Packagist](https://packagist.org/packages/dcsg/php-immutable-collections)[ RSS](/packages/dcsg-php-immutable-collections/feed)WikiDiscussions Synced 1mo ago

READMEChangelogDependencies (2)Versions (8)Used By (0)

### README not available

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

###  Health Score

38

—

LowBetter than 85% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity32

Limited adoption so far

Community6

Small or concentrated contributor base

Maturity74

Established project with proven stability

 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

Every ~230 days

Recently: every ~287 days

Total

6

Last Release

1519d ago

Major Versions

1.1.2 → 2.0.02019-03-10

2.0.0 → 3.0.02022-03-21

PHP version history (3 changes)1.0.0PHP ^7.1

2.0.0PHP ^7.2

3.0.0PHP ^7.2|^7.4|^8.0|^8.1

### Community

Maintainers

![](https://www.gravatar.com/avatar/fc28f62f6bc77c86daaa61ac0595029b16065cf1507849b5f6dbb379d7a1c5e8?d=identicon)[dcsg](/maintainers/dcsg)

---

Top Contributors

[![dcsg](https://avatars.githubusercontent.com/u/744921?v=4)](https://github.com/dcsg "dcsg (48 commits)")

---

Tags

collectionpipeimmutableimmutable-collection

###  Code Quality

TestsPHPUnit

Code StylePHP\_CodeSniffer

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