Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/114.0
Firefox 114
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
Using indexOf 207.4 Ops/sec
Using lastIndexOf 134.8 Ops/sec
Using a Set 347.4 Ops/sec
Script Preparation code:
Tests:
  • Using indexOf

  • Using lastIndexOf

  • Using a Set