PHPackages                             piotrek-r/immutable-types - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. [Utility & Helpers](/categories/utility)
4. /
5. piotrek-r/immutable-types

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

piotrek-r/immutable-types
=========================

Wrapper classes for some PHP types.

1.1.0(7y ago)0246MITPHPPHP ^7.1

Since Jul 23Pushed 7y ago1 watchersCompare

[ Source](https://github.com/piotrek-r/immutable-types)[ Packagist](https://packagist.org/packages/piotrek-r/immutable-types)[ Docs](https://github.com/piotrek-r/immutable-types)[ RSS](/packages/piotrek-r-immutable-types/feed)WikiDiscussions master Synced 2mo ago

READMEChangelogDependencies (1)Versions (7)Used By (0)

Immutable Types by Owl Labs
===========================

[](#immutable-types-by-owl-labs)

Wrapper classes for some PHP types.

###  Health Score

28

—

LowBetter than 54% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity11

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity62

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 ~72 days

Recently: every ~90 days

Total

6

Last Release

2850d ago

Major Versions

0.3.1 → 1.0.02017-07-27

### Community

Maintainers

![](https://www.gravatar.com/avatar/02a5d5ea338f15d7126af23f04ecc8ddd5520967e37b86a9fa14b82950ac03b1?d=identicon)[piotrek-r](/maintainers/piotrek-r)

---

Top Contributors

[![piotrek-r](https://avatars.githubusercontent.com/u/1093710?v=4)](https://github.com/piotrek-r "piotrek-r (15 commits)")

###  Code Quality

Code StylePHP\_CodeSniffer

### Embed Badge

![Health badge](/badges/piotrek-r-immutable-types/health.svg)

```
[![Health](https://phpackages.com/badges/piotrek-r-immutable-types/health.svg)](https://phpackages.com/packages/piotrek-r-immutable-types)
```

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)