I would like to create the 4-dimensional global array and access it like presented in the code below, but I don't know how to do it. Any help is highly appreciated.
var foo = [[],[],[],[]];
foo[1][1][1][1] = 5;
foo[1][1][1][2] = 7;
...
...
...
foo[4][3][2][2] = 11;
function myFunction() {
var a = foo[3][1][2][1];
}