PHPackages                             kdaviesnz/functional - 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. kdaviesnz/functional

ActiveLibrary

kdaviesnz/functional
====================

Check your code for compliance with Functional programming principles.

1.1.4(7y ago)0661MITPHPPHP ~7.0

Since Apr 21Pushed 7y ago1 watchersCompare

[ Source](https://github.com/kdaviesnz/Functional)[ Packagist](https://packagist.org/packages/kdaviesnz/functional)[ Docs](https://github.com/kdaviesnz/functional)[ RSS](/packages/kdaviesnz-functional/feed)WikiDiscussions master Synced 2mo ago

READMEChangelog (10)Dependencies (4)Versions (11)Used By (1)

functional
==========

[](#functional)

Check your code for compliance with Functional programming principles.

Install
-------

[](#install)

Via Composer

```
$ composer require kdaviesnz/functional
```

Usage
-----

[](#usage)

```
		See test.php

```

Change log
----------

[](#change-log)

Please see CHANGELOG.md for more information on what has changed recently.

Testing
-------

[](#testing)

```
$ composer test
```

Contributing
------------

[](#contributing)

Please see CONTRIBUTING.md and CODE\_OF\_CONDUCT.md for details.

Security
--------

[](#security)

If you discover any security related issues, please email  instead of using the issue tracker.

Credits
-------

[](#credits)

-

License
-------

[](#license)

The MIT License (MIT). Please see LICENSE.md for more information.

Functional
==========

[](#functional-1)

###  Health Score

28

—

LowBetter than 54% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity8

Limited adoption so far

Community9

Small or concentrated contributor base

Maturity64

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 ~4 days

Total

10

Last Release

2898d ago

Major Versions

v1.0.0-beta → 2.0.0-beta2018-04-25

2.0.0-beta → v3.0.0-beta2018-04-26

### Community

Maintainers

![](https://www.gravatar.com/avatar/3b63930ad10271ff6fe9e1ce3446ebc46b67edda7afc70fd09a3970f55215617?d=identicon)[kdaviesnz](/maintainers/kdaviesnz)

---

Top Contributors

[![kdaviesnz](https://avatars.githubusercontent.com/u/2062483?v=4)](https://github.com/kdaviesnz "kdaviesnz (21 commits)")

---

Tags

functionalkdaviesnz

###  Code Quality

TestsPHPUnit

Code StylePHP\_CodeSniffer

### Embed Badge

![Health badge](/badges/kdaviesnz-functional/health.svg)

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

###  Alternatives

[lstrojny/functional-php

Functional primitives for PHP

2.0k7.3M48](/packages/lstrojny-functional-php)[nikic/iter

Iteration primitives using generators

1.1k5.9M38](/packages/nikic-iter)[magento/magento2-functional-testing-framework

Magento2 Functional Testing Framework

15511.5M30](/packages/magento-magento2-functional-testing-framework)[lambdish/phunctional

λ PHP functional library

3612.0M23](/packages/lambdish-phunctional)[ihor/nspl

Non-standard PHP library (NSPL) - functional primitives toolbox and more

381368.5k](/packages/ihor-nspl)[qaribou/immutable.php

Immutable, highly-performant collections, well-suited for functional programming and memory-intensive applications.

344146.0k](/packages/qaribou-immutablephp)

PHPackages © 2026

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