Run results for: comparing in and hasownproperty

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36

Browser: Chrome 54

Operating system: Windows

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
hasOwnProperty	100450.9 Ops/sec
in	103275.4 Ops/sec

Tests:

hasOwnProperty
var obj = { test: 1 }; console.log(obj.hasOwnProperty('toString'));
in
var obj = { test: 1 }; console.log('toString' in obj);