MeasureThat.net

Run results for: isArray vs instanceof vs typeof

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Chrome 133
Linux
Desktop
2 months ago
Test name Executions per second
typeof 14435221.0 Ops/sec
isArray 14445269.0 Ops/sec
instanceof 14234846.0 Ops/sec
Script Preparation code:
Tests:

  • typeof

  • isArray

  • instanceof