<?php

$mc  =	new	Memcached();

	$mc->setOption(
		Memcached::OPT_DISTRIBUTION,
		Memcached::DISTRIBUTION_CONSISTENT
	);

$mc->addServers(array(
	array('localhost',	11211),	
	array('localhost',	11212),	
	array('localhost',	11213),
	array('localhost',	11214)
));

for($i=0;$i<=10;$i++){
	var_dump($mc->get('key_' . $i));	
	echo "<\br>";
}