MemoryCache::get

static function get($entityTypeId, $entityId)
{
	static::init();

	if (isset(static::$cache[$entityTypeId]) && isset(static::$cache[$entityTypeId][$entityId]))
	{
		if (isset(static::$hit[$entityTypeId]))
		{
			static::$hit[$entityTypeId]++;
		}
		else
		{
			static::$hit[$entityTypeId] = 1;
		}
		return static::$cache[$entityTypeId][$entityId];
	}

	if (isset(static::$miss[$entityTypeId]))
	{
		static::$miss[$entityTypeId]++;
	}
	else
	{
		static::$miss[$entityTypeId] = 1;
	}
	return null;
}