Run results for: map vs for...of vs for

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0

Browser: Firefox 134

Operating system: Windows

Device Platform: Desktop

Date tested: 3 months ago

Script Preparation code:

var data = [1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,];

Tests:

map
data.map(function (number) { return number * 2});
for i loop
let items = []; for(let i = 0; i < data.length; i++){ items.push(data[i] * 2); }
for of loop
let items = []; for(let item of data){ items.push(item * 2); }