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Run results for: JS: Null vs Undefined

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.85 YaBrowser/21.11.0.2054 Yowser/2.5 Safari/537.36
Yandex Browser 21
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
null === null 943670080.0 Ops/sec
typeof undefined === "undefined" 7959941.0 Ops/sec
Tests:

  • null === null

  • typeof undefined === "undefined"

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