Benchmark: 20240812-for - MeasureThat.net

Script Preparation code:

var iterations = 1000000;//, 10000000
var myArray = Array.from(Array(iterations).keys());
var total = 0;

Tests:

for
var len = myArray.length; for (let i = 0; i < len; i++) { total += myArray[i]; }
.forEach
myArray.forEach((item) => { total += item })
for...in
for (var i in myArray) { total += myArray[i]; }
for...of
for (var item of myArray) { total += item }
While
var i = myArray.length; while (i--) { total += myArray[i]; }

Rendered benchmark preparation results:

Previous results

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Browser/OS: Chrome 127 on Windows

Related benchmarks:

20240812-for (version: 0)