MeasureThat.net

Run results for: hasOwn vs hasOwnProperty vs typeof

Object lookup performance

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
typeof 13258704.0 Ops/sec
hasOwn 5064419.0 Ops/sec
hasOwnProperty 13168009.0 Ops/sec
Script Preparation code:
Tests:

  • typeof

  • hasOwn

  • hasOwnProperty