php遍历memcache的方法

<?php

$host='127.0.0.1';

$port=11211;

$mem=new Memcache();

$mem->connect($host,$port);

$items=$mem->getExtendedStats (‘items’);

$items=$items["$host:$port"]['items'];

foreach($items as $key=>$values){

$number=$key;;

$str=$mem->getExtendedStats ("cachedump",$number,0);

$line=$str["$host:$port"];

if( is_array($line) && count($line)>0){

foreach($line as $key=>$value){

echo $key.'=>';

print_r($mem->get($key));

echo "\r\n";

}

}
}
?>