Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36
Chrome 100
Windows
Desktop
2 years ago
Test name Executions per second
Using indexOf 78.4 Ops/sec
Using lastIndexOf 71.5 Ops/sec
Using a Set 773.8 Ops/sec
Script Preparation code:
Tests:
  • Using indexOf

  • Using lastIndexOf

  • Using a Set