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Run results for: 'value === undefined' VS 'typeof value === "undefined"' when value is defined

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.183 Safari/537.36
Chrome 86
Windows
Desktop
4 years ago
Test name Executions per second
value === undefined 4093826.2 Ops/sec
typeof value === "undefined" 11390819.0 Ops/sec
Script Preparation code:
Tests:

  • value === undefined

  • typeof value === "undefined"

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