<?php
/*
 * Class ArrayList
 * It shows a simple usage of SPL
 * This one is not part of dynamic object creation core classes
 */
class ArrayList implements IteratorAggregate {
	
	private $object = array();
	private $pointer = 0;
	
	// This will return a Iterable objects
	public function getIterator() {
		return new ArrayIterator($this->object);
	}
	
	public function add($value) {
		$this->object[$this->pointer++] = $value;
	}
}
?>