var zones:int = 20;
            var array:Array = [];
            var ba:ByteArray = new ByteArray();
            var i:int, lenI:int, j:int, lenJ:int, k:int, lenK:int;
            lenI = 32*zones;
            lenJ = 32*zones;
            lenK = 32;
            for(i = 0; i < lenI; ++i) {
                array[i] = [];
                for(j = 0; j < lenJ; ++j) {
                    array[i][j] = [];
                    for(k = 0; k < lenK; ++k) {
                        array[i][j][k] = [2];
                        ba.writeByte(2);
                    }
                }
            }
            trace("SIZE = "+getSize(array));//4116
            trace("SIZE = "+getSize(ba));//16777308