Run results for: js forEach vs for..of

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 16

Operating system: iOS 16.7.8

Device Platform: Mobile

Date tested: one year ago

for..of

12K/s

forEach

11K/s

View exact numbers

Test name	Executions per second
✓ for..of	11,606 Ops/sec
forEach	11,355 Ops/sec

Script Preparation code:

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

Tests: