Run results for: forEach vs for...in vs for...of vs for

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0

Browser: Firefox 111

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Script Preparation code:

var array = new Array(10000);
var bool = true;

Tests:

forEach
array.forEach(e=>{ e = 100; e++; bool = !bool; })
for..in
for (let i in array) { array[i] = 100; array[i]++; bool = !bool; }
for..of
for (let i of array) { i = 100; i++; bool = !bool; }
for
for (let i=0; i<array.length; i++) { array[i] = 100; array[i]++; bool = !bool; }