PHP实现查询Memcache内存中的所有键与值(转)

      使用Memcache时,我们可以用memcache提供的get方法,通过键查询到当前的数据,但是有时候需要查询内存中所有的键和值,这个时候可以使用下面的代码实现:

<?php
/**
 * Created by PhpStorm.
 * User: Steven
 * Date: 2016/9/22
 * Time: 17:21
 */

$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($line) > 0) {
        echo "<table border=2>";
        echo "<tr><th>键</th><th>值</th></tr>";
        foreach ($line as $key => $value) {
            echo "<tr>";
            echo "<td style='width:30%'>";
            echo $key;
            echo "</td>";
            echo "<td style='width: 70%'>";
            var_dump($mem->get($key));
            echo "</td>";
            echo "</tr>";
        }
        echo "</table>";
    }
}

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转载自blog.csdn.net/xjymcc/article/details/81223912