Run results for: Array loop vs foreach vs map

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3700.0 Iron Safari/537.36

Browser: Chrome 71

Operating system: Windows 7

Device Platform: Desktop

Date tested: 5 years ago

Script Preparation code:

   var arr = [];
    for (var i = 0; i < 1000; i++) {
      arr[i] = i;
    }
  
    function someFn(i) {
      return i * 3 * 8;
    }

Tests: