A configuration snippet for integrating memcached caching support with SliverStripe.

_config.php

<?php
use SilverStripe\Core\Injector\Injector;
use SilverStripe\Core\Cache\MemcachedCacheFactory;

$cacheClient = new Memcached();
$cacheClient->addServer('your-memcached-server-hostname-goes-here', 11211);
$cacheFactory = new MemcachedCacheFactory($cacheClient);

Injector::inst()->registerService($cacheFactory, "SilverStripe\\Core\\Cache\\CacheFactory");
Injector::inst()->registerService($cacheFactory, "CacheFactory");
Injector::nest();