Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36
Chrome 85
Windows
Desktop
4 years ago
Test name Executions per second
lastIndexOf 18271644.0 Ops/sec
indexOf 807783488.0 Ops/sec
Tests:
  • lastIndexOf

  • indexOf