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dhii/expression-abstract
========================

Abstract base classes for representing expressions.

06[2 issues](https://github.com/Dhii/expression-abstract/issues)[1 PRs](https://github.com/Dhii/expression-abstract/pulls)PHP

Since Mar 19Pushed 9y ago4 watchersCompare

[ Source](https://github.com/Dhii/expression-abstract)[ Packagist](https://packagist.org/packages/dhii/expression-abstract)[ RSS](/packages/dhii-expression-abstract/feed)WikiDiscussions master Synced yesterday

READMEChangelogDependenciesVersions (5)Used By (0)

Dhii - Expression Abstract
==========================

[](#dhii---expression-abstract)

[![Build Status](https://camo.githubusercontent.com/5ce21933fc63f6b20774b8d9f592f48421c33bac5a37d9064e0b7652e5f824ab/68747470733a2f2f7472617669732d63692e6f72672f446869692f65787072657373696f6e2d61627374726163742e7376673f6272616e63683d6d6173746572)](https://travis-ci.org/Dhii/expression-abstract)[![Code Climate](https://camo.githubusercontent.com/e4c9c759089b9cb451764758b0858694cc7d826919520d8a1d995b75062c3ff3/68747470733a2f2f636f6465636c696d6174652e636f6d2f6769746875622f446869692f65787072657373696f6e2d61627374726163742f6261646765732f6770612e737667)](https://codeclimate.com/github/Dhii/expression-abstract)

Common abstract functionality for expressions.

This package complies with [Dhii](https://github.com/Dhii/dhii) standards.

Requirements
------------

[](#requirements)

- PHP >= 5.3.9

Installation
------------

[](#installation)

Install via Composer:

```
composer require dhii/expression-abstract

```

Documentation
-------------

[](#documentation)

Documentation can be found in the [Wiki](https://github.com/Dhii/espresso-abstract/wiki).

###  Health Score

22

—

LowBetter than 21% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity4

Limited adoption so far

Community11

Small or concentrated contributor base

Maturity46

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 99.3% 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/1894e91b32c9f80d8f30a42d360af6983a507f1cf2c621b7c9a0a0de14e011c5?d=identicon)[XedinUnknown](/maintainers/XedinUnknown)

---

Top Contributors

[![mecha](https://avatars.githubusercontent.com/u/5425482?v=4)](https://github.com/mecha "mecha (148 commits)")[![XedinUnknown](https://avatars.githubusercontent.com/u/1428973?v=4)](https://github.com/XedinUnknown "XedinUnknown (1 commits)")

---

Tags

abstractexpressionsphp

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