Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Chrome 104
Windows
Desktop
2 years ago
Test name Executions per second
For loop 8681168.0 Ops/sec
While loop 5749788.0 Ops/sec
Tests:
  • For loop

    AخA
     
    var acts = "BRA|BRA|FLR|VSL|BRA".split("|");
    for (var i = 0; i < acts.length -1; i++) {
      if (acts[i] == "BRA") acts.splice(i, 1);
    }
  • While loop

     
    var acts = "BRA|BRA|FLR|VSL|BRA".split("|");
    var i = acts.length;
    while (i--) {
      if (acts[i] == "BRA") acts.splice(i, 1);
    }