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How to use the Iterator interface in PHP

Background

This article demonstrates how to use the Iterator interface in PHP. Objects implementing this interface works like an array when used in foreach constructs.

Software Environment

  • Windows 7 Professional SP1
  • PHP 5.5.9 / Zend Engine v2.5.0
  • NetBeans IDE 8.0.1

The Codes

Sample Output

Get the Codes

https://github.com/Turreta/php-essentials/blob/master/spl%20libray/Foreach_Array_Iterator_Sample.php

Karl San Gabriel

Karl San Gabriel

Java and Enterprise Technologies Expert