<?php

class Cache
{

	private $memcached;

	const SERVER = 'localhost';
	const PORT = 11211;

	public function __construct()
	{

		try {

			$this->memcached = new Memcached();
			$this->memcached->addServer(self::SERVER, self::PORT);

		} catch (MemcachedException $e) {

			die('Error ocurred while set memcached instance, error code: '.$e->getCode());

		}

	}

	public function set($key, $value)
	{

		$this->memcached->set($key, $value);

	}

	public function get($key)
	{

		return $this->memcached->get($key);

	}

	public function clear()
	{

		$this->memcached->flush();

	}

}