Run details:
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.134 Safari/537.36
Chrome 103
Windows
Desktop
2 years ago
Test name Executions per second
Using indexOf 38.6 Ops/sec
Using lastIndexOf 36.2 Ops/sec
Using a Set 368.5 Ops/sec
Script Preparation code:
Tests:
  • Using indexOf

  • Using lastIndexOf

  • Using a Set