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

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Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/138.0
Firefox 138
Linux
Desktop
one year ago
Test name Executions per second
typeof 2130299776.0 Ops/sec
isNaN 2099377920.0 Ops/sec
Tests:

  • typeof

  • isNaN