MeasureThat.net

Run results for: zzHasOwn1

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/108.0.0.0 Safari/537.36 Edg/108.0.1462.46
Chrome 108
Windows
Desktop
one year ago
Test name Executions per second
undefined 3460944.2 Ops/sec
typeof 10087414.0 Ops/sec
in 10075720.0 Ops/sec
hasOwn 3241157.8 Ops/sec
Script Preparation code:
Tests:

  • undefined

  • typeof

  • in

  • hasOwn

;