Run results for: for vs foreach vs some vs for..of (that really works) 3

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36

Browser: Chrome 80

Operating system: Mac OS X 10.14.6

Device Platform: Desktop

Date tested: 4 years ago

Script Preparation code:

var array = new Array();
for (var i = 0; i < 1000; i++) {
  array.push(i);
}

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]; }