Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.151 Safari/537.36
Chrome 88
Windows 7
Desktop
3 years ago
Test name Executions per second
IndexOf 450968.1 Ops/sec
Includes 456775.0 Ops/sec
ForEach with === with length check 6521.9 Ops/sec
ForEach with === 7262.4 Ops/sec
ForEach with == 7155.4 Ops/sec
Script Preparation code:
Tests:
  • IndexOf

  • Includes

  • ForEach with === with length check

  • ForEach with ===

  • ForEach with ==