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oddgreg/nine-collections
========================

A library of Collection classes and functions.

053PHP

Since Dec 26Pushed 9y ago1 watchersCompare

[ Source](https://github.com/OddGreg/NineCollections)[ Packagist](https://packagist.org/packages/oddgreg/nine-collections)[ RSS](/packages/oddgreg-nine-collections/feed)WikiDiscussions master Synced 2mo ago

READMEChangelogDependenciesVersions (1)Used By (0)

Nine Collections
================

[](#nine-collections)

[![Code Climate](https://camo.githubusercontent.com/713000fc53f58c42662af9e8265a00e0470e72f05e92fe6cac55b7f82d86fae5/68747470733a2f2f636f6465636c696d6174652e636f6d2f6769746875622f4f6464477265672f4e696e65436f6c6c656374696f6e732f6261646765732f6770612e737667)](https://codeclimate.com/github/OddGreg/NineCollections)[![Test Coverage](https://camo.githubusercontent.com/8c5ca96bcd03d63c55a89916baee16ab930b00f06658f697da74c09f4b26a8a9/68747470733a2f2f636f6465636c696d6174652e636f6d2f6769746875622f4f6464477265672f4e696e65436f6c6c656374696f6e732f6261646765732f636f7665726167652e737667)](https://codeclimate.com/github/OddGreg/NineCollections/coverage)[![Build Status](https://camo.githubusercontent.com/ebfa94dd04f2e38d714e5502074fd2d612667f1766ff89bcd286ce139c62e59e/68747470733a2f2f7472617669732d63692e6f72672f4f6464477265672f4e696e65436f6c6c656374696f6e732e7376673f6272616e63683d6d6173746572)](https://travis-ci.org/OddGreg/NineCollections)

[![License](https://camo.githubusercontent.com/f305ff9949c3ac1d2edb7d6c332d4534a0820390c9ffa3e0efea9174e4b076d7/68747470733a2f2f706f7365722e707567782e6f72672f6f6464677265672f6e696e652d636f6c6c656374696f6e732f6c6963656e7365)](https://packagist.org/packages/oddgreg/nine-collections)[![Latest Unstable Version](https://camo.githubusercontent.com/b696b52d8dfbc73c55f60d47f8845a158bac7d9d20fcb1c9599d4818d98fdcbb/68747470733a2f2f706f7365722e707567782e6f72672f6f6464677265672f6e696e652d636f6c6c656374696f6e732f762f756e737461626c65)](https://packagist.org/packages/oddgreg/nine-collections)[![Latest Stable Version](https://camo.githubusercontent.com/ef242e2eb822e6f0f1b7a11b314b19e03396765b476fb8c7c0e89d8e590b98dc/68747470733a2f2f706f7365722e707567782e6f72672f6f6464677265672f6e696e652d636f6c6c656374696f6e732f762f737461626c65)](https://packagist.org/packages/oddgreg/nine-collections)

A library of collection-related classes and functions.

Dependency: Nine Library (`oddgreg/nine-library`)

#### Changes 2016-12-25:

[](#changes-2016-12-25)

- Some interface names and composition have changed.
- The Environment class has been deprecated.

\####License: MIT

###  Health Score

21

—

LowBetter than 19% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity8

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity41

Maturing project, gaining track record

 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.

### Community

Maintainers

![](https://www.gravatar.com/avatar/a4e6360090f6ef920cfa837c1a1868273766a37f00aee893c793171a056f86ec?d=identicon)[Greg Truesdell](/maintainers/Greg%20Truesdell)

---

Top Contributors

[![OddGreg](https://avatars.githubusercontent.com/u/3067444?v=4)](https://github.com/OddGreg "OddGreg (26 commits)")

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