Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36
Chrome 91
Windows
Desktop
3 years ago
Test name Executions per second
Array.forEach 81.9 Ops/sec
for of 281.0 Ops/sec
for <array.length, indexing 3.3 Ops/sec
for <len, indexing 4.4 Ops/sec
for <array.length, tmp element 6.4 Ops/sec
for <len, tmp element 12.3 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