README

Simple utility for extracting keys from an array using a dot notation.

<?php
    $value = DotArray\Extract::keyFromArray('a.b.c', ['a' => ['b'=> ['c' => 'hello world']]]);
    echo $value; // 'hello world';

The API is minimal. If any part of the nested keys are missing or can't be traversed, the function will return null with no errors.

Installing.

This package is setup as a composer package for easy inclusion in your projects.

Contributing.

To contributor, please add additional tests. To run the test suite, just install all the dependencies using composer and then run:

$ composer run-script test