Run results for: typeof number vs. Number.isNan vs. isNan

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0
Chrome 120
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
typeof 170588096.0 Ops/sec
Number.isNan 16767482.0 Ops/sec
isNaN 17162866.0 Ops/sec
Tests:

  • typeof

  • Number.isNan

  • isNaN