Run results for: typeof x === 'number' vs isNaN(x)

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Chrome 134
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
typeof 62539308.0 Ops/sec
isNaN 39175724.0 Ops/sec
Tests:

  • typeof

  • isNaN