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Run results for:
delete abcd
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=572353" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
b
13.5M/s
c
4.6M/s
a
3.5M/s
d
1.6M/s
View exact numbers
Test name
Executions per second
✓
b
13,492,487 Ops/sec
c
4,598,230 Ops/sec
a
3,468,673 Ops/sec
d
1,570,714 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
const obj = { a:1, b:2, c:3 }
Tests:
a
const copyWithoutA = Object.assign({}, obj); delete copyWithoutA.a
b
const { a, ...copyWithoutA } = obj
c
const copyWithoutA = { ...obj } delete copyWithoutA.a
d
const copyWithoutA = JSON.parse(JSON.stringify(obj)); delete copyWithoutA.a