Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36
Chrome 109
Windows
Desktop
2 months ago
Test name Executions per second
i less myArr.Length 13604675.0 Ops/sec
myArr[i] 646069.5 Ops/sec
Script Preparation code:
AخA
 
var myArr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Tests:
  • i less myArr.Length

     
    for(var i = 0 ; i < myArr.Length ; ++i ){
      myArr[i]+1
    }
  • myArr[i]

     
    for(var i = 0 ; myArr[i] ; ++i ){
      myArr[i]+1
    }