php class Memcache public function connect host port timeout return tr

<?php

class Memcache {
	public function connect($host, $port=0, $timeout=0) {
		return true;
	}
	public function add($key, $var, $flag=0, $expire=0) {
	}
	public function set($key, $var, $flag=0, $expire=0) {
	}
	public function get($key, $flag=0) {
		return false;
	}
}