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/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
typeof 186776016.0 Ops/sec
Number.isNan 160783488.0 Ops/sec
isNaN 159789136.0 Ops/sec
Tests:

  • typeof

  • Number.isNan

  • isNaN