graceman9 / example-php-iterator

Example PHP iterator

example-php-generator

Example PHP generator

For now it's just a simple example of PHP iterator, let's see if it will grow up into something more fun.

This files intended to run as a CLI scripts:

php ./iterator1.php
php ./iterator2.php
php ./iterator3.php
php ./iterator4.php

There are four examples:

1. Basic iterator based on \Iterator using PHP array functions: current(), next(), key(), reset().
2. Basic iterator based on \Iterator using class property $key.
3. Basic iterator based on \IteratorAggregate and \ArrayIterator.
4. Basic iterator based on \IteratorAggregate and \ArrayIterator and abstract Collection class.