Maslosoft Cache API

Namespaces

• Maslosoft
  • Cache
    • Adapters
    • Helpers
    • Interfaces

Classes

• Apc
• Cascade
• Memcached
• StaticVar

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<?php

namespace Maslosoft\Cache\Adapters;

use Maslosoft\Cache\Interfaces\CacheAdapterInterface;
use Memcached as Mc;

/**
 * Memcached adapter.
 *
 * NOTE: There is memcache and memcached php extensions.
 * This adapter requires memcached extension, which offers more fatures.
 *
 * @author Piotr Maselkowski <pmaselkowski at gmail.com>
 */
class Memcached implements CacheAdapterInterface
{

    /**
     *
     * @var Mc
     */
    private $mc = null;
    public $servers = [
        'localhost:11211'
    ];

    public function __construct()
    {
        if (!class_exists(Mc::class))
        {
            return;
        }
        $this->mc = new Mc();
        foreach ($this->servers as $connectionString)
        {
            list($host, $port) = explode(':', $connectionString);
            $this->mc->addServer($host, $port);
        }
    }

    public function clear()
    {
        return $this->mc->flush();
    }

    public function get($key)
    {
        return $this->mc->get($key);
    }

    public function has($key)
    {
        $this->mc->get($key);
        return Mc::RES_NOTFOUND !== $this->mc->getResultCode();
    }

    public function remove($key)
    {
        return $this->mc->delete($key);
    }

    public function set($key, $data, $timeout = null)
    {
        return $this->mc->set($key, $data, $timeout);
    }

    public function isAvailable()
    {
        return extension_loaded('memcached');
    }

}