Run results for: for vs foreach vs some vs for..of (that really works) 2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36

Browser: Chrome 80

Operating system: Mac OS X 10.15.3

Device Platform: Desktop

Date tested: 4 years ago

Script Preparation code:

var array = Array.from(new Array(1000)).map((item, index) => index)

Tests:

for
let value = 0; for (var i = 0; i < array.length; i++) { value += array[i]; }
foreach
let value = 0; array.forEach(function(item) { value += item });
for..of
let value = 0; for (var i of array) { value += array[i]; }