Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Chrome 104
Mac OS X 10.14.6
Desktop
2 years ago
Test name Executions per second
Using indexOf 66.7 Ops/sec
Using lastIndexOf 53.9 Ops/sec
Using a Set 536.5 Ops/sec
Script Preparation code:
Tests:
  • Using indexOf

  • Using lastIndexOf

  • Using a Set