Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
Feature Requests
FAQ
Register
Log In
Run results for:
hasOwnPropery vs Loop vs if ... in vs Object.entries
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2.1 Safari/605.1.15
Browser:
Safari 17
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
hasOwnPropery
20.8M/s
if ... in
20.3M/s
Loop
19.0M/s
Object.entries
3.9M/s
View exact numbers
Test name
Executions per second
✓
hasOwnPropery
20,812,800 Ops/sec
if ... in
20,324,870 Ops/sec
Loop
19,035,096 Ops/sec
Object.entries
3,909,708 Ops/sec
Script Preparation code:
var value = { age: 18, male: true, name: 'Mark', id: 1 }
Tests:
hasOwnPropery
value.hasOwnProperty('name');
Loop
for (const key in value) { if (key === 'name') break; }
if ... in
if ('name' in value) { }
Object.entries
Object.entries(value).find(x => x[0] === 'name')