Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:63.0) Gecko/20100101 Firefox/63.0
Firefox 63
Mac OS X 10.14
Desktop
6 years ago
Test name Executions per second
lastIndexOf 27865550.0 Ops/sec
indexOf 20134424.0 Ops/sec
Script Preparation code:
Tests:
  • lastIndexOf

  • indexOf