Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
11 days ago
Test name Executions per second
typeof 171385264.0 Ops/sec
Number.isNan 149868560.0 Ops/sec
isNaN 139260496.0 Ops/sec
Tests:
  • typeof

  • Number.isNan

  • isNaN