redis.php

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<?php
$servers = elgg_get_config('redis_servers');
if (!elgg_get_config('redis') || empty($servers) || !\Elgg\Cache\CompositeCache::isRedisAvailable()) {
    echo '<p>' . elgg_echo('admin:server:redis:inactive') . '</p>';

    return;
}

$redis = new Redis();

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

$password = elgg_extract('password', elgg_get_config('redis_options'));
if (!empty($password)) {
    $redis->auth($password);
}

$stats = $redis->info();

$rows = [];

foreach ($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));
}

echo elgg_format_element('table', ['class' => 'elgg-table-alt'], implode(PHP_EOL, $rows));