Run results for: For vs For of loop v3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36

Browser: Chrome 77

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Script Preparation code:

var data = Array.from({length: 10000}, () => Math.floor(Math.random() * 1000));

AخA
 
var data = Array.from({length: 10000}, () => Math.floor(Math.random() * 1000));

Tests:

let sum = 0;
for (let i=0; i < data.length; i++){
  sum += data[i];
}

 
let sum = 0;for (let i=0; i < data.length; i++){  sum += data[i];}

let sum = 0;
for (const n of data){
  sum += n;
}

 
let sum = 0;for (const n of data){  sum += n;}