Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
Object.hasOwn vs 'in' performance v2
comparing Object.hasOwn(obj, "foo") with "foo" in obj
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/138.0
Browser:
Firefox 138
Operating system:
Ubuntu
Device Platform:
Desktop
Date tested:
one year ago
in
958.7M/s
Object.hasOwn
954.0M/s
View exact numbers
Test name
Executions per second
✓
in
958,748,864 Ops/sec
Object.hasOwn
953,996,800 Ops/sec
Script Preparation code:
obj = {a: 42, b:66, c: 88}
Tests:
Object.hasOwn
Object.hasOwn(obj, 'b')
in
'b' in obj