Run results for: hasOwnProperty speed

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36

Browser: Chrome 117

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
hasOwnProperty call	45661.0 Ops/sec
hasOwnProperty regular	73345.6 Ops/sec

Script Preparation code:

var obj = {}, id;
for (let i = 0; i <= 100; i++){
  obj['param'+i] = i;
}

let hasOwnProperty = Object.prototype.hasOwnProperty;

Tests: