Fastest array loops in Javascript

JavaScript performance comparison

Revision 652 of this test case created by Edward Fan

Preparation code

<script>
  // Populate the base array
  var arr = [];
  for( var i = 0; i < 2; i++ ) {
    arr[i] = i;
  }

  function someFn (ix) {
      return ix * 5 + 1 / 3 * 8;
  }
</script>
    

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
for
for (var i in arr) {
    someFn(arr[i]);
}
pending…

Revisions

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