Run results for: Array loop vs foreach

Run details:

User agent: Mozilla/5.0 (Unknown; Linux) AppleWebKit/538.1 (KHTML, like Gecko) MAG200 stbapp ver: 4 rev: 734 Mobile Safari/538.1

Browser: Safari

Operating system: Linux

Device Platform: Mobile

Date tested: 6 years ago

Test name	Executions per second
foreach	3431.4 Ops/sec
for	3348.8 Ops/sec

Script Preparation code:

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

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

Tests:

foreach
arr.forEach(function (item){ someFn(item); })
arr.forEach(function (item){
someFn(item);
})

const len=arr.length;
for (var i = 0; i < len; i++) {
  someFn(arr[i]);
}

 
const len=arr.length;for (var i = 0; i < len; i++) {  someFn(arr[i]);}