Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36 Edg/133.0.0.0
Chrome 133
Windows
Desktop
one month ago
Test name Executions per second
for 268602.2 Ops/sec
foreach 109188.0 Ops/sec
for..of 108493.5 Ops/sec
Script Preparation code:
AخA
 
var array = new Array(100);
Tests:
  • for

     
    for (var i = 0; i < array.length; i++) {
      array[i] = Date.now();
    }
  • foreach

     
    array.forEach(function(i) {
      array[i] = Date.now();
    });
  • for..of

     
    for (var i of array) {
      array[i] = Date.now();
    }