Flat Array vs Multidimensional Array

[ImprisonedPride]

25% Eh? Probably just your computer. I'm using a turd pc at my fiance's house and I got:

Starting test... Please wait
Times cycled: 10000
Array1: 614
Array2: 626
%: 1.01954397394137
Starting test... Please wait
Times cycled: 10000
Array1: 611
Array2: 628
%: 1.0278232405892
Starting test... Please wait
Times cycled: 10000
Array1: 615
Array2: 622
%: 1.01138211382114