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PHP Array Basics Create, Unset, Inspect

20/05/2016
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In this How To Code Well PHP video tutorial I explain what a PHP array is and demonstrate create a PHP array, unset elements from the array and inspect the contents of the PHP array.

This is a great introduction PHP and the video will help you to learn what PHP arrays are and how to use them

A PHP array is ordered map of key value pairs. It is essentially a collection of data values where each value has a corresponding key.

This tutorial covers the following points:

- Create a PHP array using both long and short hand methods
- Remove a value from the PHP array using the unset method
- How to add a new value to a existing PHP array
- How to inspect a PHP array using print_r

PHP study books
=======================

PHP Objects, Patterns, and Practice
http://amzn.to/2sH53wx

PHP Web Services: APIs for the Modern Web
http://amzn.to/2tqiyOl

- PHP Cookbook: Solutions & Examples for PHP Programmers
http://amzn.to/2uqtgUU

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