/**
* singleton function to return
* the instance of the class
*
* @return Memcache or NoCache
*/
public static function singleton()
{
if (!Cache::$enabled) {
return NoCache::singleton();
}
if (!self::$instance) {
self::$instance = new MemcacheCache();
}
return self::$instance;
}
public function testGetStats()
{
$this->assertTrue(is_array($this->object->getStats()));
}
