Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.122 Safari/537.36
Chrome 81
Windows
Desktop
4 years ago
Test name Executions per second
lastIndexOf 12976563.0 Ops/sec
indexOf 530152192.0 Ops/sec
Tests:
  • lastIndexOf

  • indexOf