Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 Edg/107.0.1418.26
Chrome 107
Windows
Desktop
2 years ago
Test name Executions per second
Object.prototype.hasOwnProperty 5323227.0 Ops/sec
obj.hasOwnProperty 10235869.0 Ops/sec
Object.hasOwn 5404263.0 Ops/sec
Script Preparation code:
Tests:
  • Object.prototype.hasOwnProperty

  • obj.hasOwnProperty

  • Object.hasOwn