Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36
Chrome 91
Windows
Desktop
3 years ago
Test name Executions per second
Array.forEach 73.8 Ops/sec
for of 203.2 Ops/sec
for <array.length, indexing 3.5 Ops/sec
for <len, indexing 4.6 Ops/sec
for <array.length, tmp element 6.9 Ops/sec
for <len, tmp element 13.2 Ops/sec
Script Preparation code:
Tests:
  • Array.forEach

  • for of

  • for <array.length, indexing

  • for <len, indexing

  • for <array.length, tmp element

  • for <len, tmp element