MeasureThat.net

Run results for: hasOwn vs hasOwnProperty vs typeof

Object lookup performance

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Chrome 119
Windows
Desktop
one year ago
Test name Executions per second
typeof 23149778.0 Ops/sec
hasOwn 8553112.0 Ops/sec
hasOwnProperty 23500018.0 Ops/sec
Script Preparation code:
Tests:

  • typeof

  • hasOwn

  • hasOwnProperty