MeasureThat.net

Run results for: in vs. hasOwnProperty

Object lookup performance

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Chrome 121
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
in 29484634.0 Ops/sec
hasOwnProperty 25638812.0 Ops/sec
Script Preparation code:
Tests:

  • in

  • hasOwnProperty

;