Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0
Firefox 111
Windows
Desktop
one year ago
Test name Executions per second
Using indexOf 245.0 Ops/sec
Using lastIndexOf 218.3 Ops/sec
Using a Set 578.1 Ops/sec
Script Preparation code:
Tests:
  • Using indexOf

  • Using lastIndexOf

  • Using a Set