memcache.php

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<?php
$servers = elgg_get_config('memcache_servers');
if (!elgg_get_config('memcache') || empty($servers) || !is_memcache_available()) {
    echo '<p>' . elgg_echo('admin:server:memcache:inactive') . '</p>';
    return;
}

if (class_exists('Memcached')) {
    $memcache = new Memcached();
} else {
    $memcache = new Memcache();
}

foreach ($servers as $server) {
    $memcache->addserver($server[0], $server[1]);
}

if ($memcache instanceof Memcache) {
    $stats = $memcache->getextendedstats();
} else {
    $stats = $memcache->getStats();
}

foreach ($stats as $server => $server_stats) {
    
    if (empty($server_stats)) {
        // memcache server not available
        echo elgg_view_module('info', $server, elgg_echo('notfound'));
        continue;
    }
    
    $rows = [];
    
    foreach ($server_stats as $key => $value) {
        $row = [];
        $row[] = elgg_format_element('td', [], elgg_format_element('b', [], $key . ':'));
        $row[] = elgg_format_element('td', [], $value);
        
        $rows[] = elgg_format_element('tr', [], implode(PHP_EOL, $row));
    }
    
    $table = elgg_format_element('table', ['class' => 'elgg-table-alt'], implode(PHP_EOL, $rows));
    
    echo elgg_view_module('info', $server, $table);
}