Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
3 months ago
Test name Executions per second
<Array>.forEach() 14683325.0 Ops/sec
For loop 3165138.0 Ops/sec
For...of loop 14865479.0 Ops/sec
Script Preparation code:
AخA
 
var array = Array(50000, (_, i) => i + 1);
Tests:
  • <Array>.forEach()

     
    array.forEach(v => v);
  • For loop

     
    for (let i = 0; i < array.length; i++) array[i];
  • For...of loop

     
    for (let v of array) v;