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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:78.0) Gecko/20100101 Firefox/78.0

Browser: Firefox 78

Operating system: Mac OS X 10.11

Device Platform: Desktop

Date tested: one year ago

Script Preparation code:

var array = new Array(100);

AخA
 
var array = new Array(100);

Tests:

for (var i = 0, n = array.length; i < n; i++) {
  array[i];
}

 
for (var i = 0, n = array.length; i < n; i++) {  array[i];}