<?php

class Obj {
	function __construct($id)
	{
		$this->id = $id;
	}
}

class Iter {
	function __construct( $array, $objName )
	{
		$this->list = $array;
		$this->__objName = $objName;
	}
	function next()
	{
		$id = current($this->list);
		next($this->list);
		if ($id)
			return new $this->__objName($id);
		else
			return Null;
	}
}

$ar = array();
for($i=0;$i<80000;$i++)
	$ar[$i] = $i;
$start = microtime(true);
$iter = new Iter($ar, "Obj");
for($x=100;$x>0;$x--)
{
		while($obj = $iter->next())
		{
			// do nothing
		}
}
$end = microtime(true);

print $end - $start;

?>