Dhii/expression-abstract

# Dhii - Expression Abstract

[![Build Status](https://travis-ci.org/Dhii/expression-abstract.svg?branch=master)](https://travis-ci.org/Dhii/expression-abstract)
[![Code Climate](https://codeclimate.com/github/Dhii/expression-abstract/badges/gpa.svg)](https://codeclimate.com/github/Dhii/expression-abstract)

Common abstract functionality for expressions.

This package complies with [Dhii] standards.

## Requirements

* PHP >= 5.3.9

## Installation

Install via Composer:

```
composer require dhii/expression-abstract
```

## Documentation

Documentation can be found in the [Wiki].

[Wiki]: https://github.com/Dhii/espresso-abstract/wiki
[Dhii]: https://github.com/Dhii/dhii