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

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:147.0) Gecko/20100101 Firefox/147.0
Firefox 147
Windows
Desktop
2 months ago
Test name Executions per second
typeof 543849728.0 Ops/sec
Number.isNan 638383808.0 Ops/sec
isNaN 634747840.0 Ops/sec
Tests:

  • typeof

  • Number.isNan

  • isNaN