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Run results for:
__proto__: null vs Object create null
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<iframe src="https://measurethat.net/Embed?id=625274" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
Browser:
Chrome 144
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
5 months ago
Object create null
455K/s
__proto__: null
194K/s
View exact numbers
Test name
Executions per second
✓
Object create null
455,172 Ops/sec
__proto__: null
194,402 Ops/sec
Tests:
__proto__: null
for(let i=300;i--;)var a={__proto__:null}
Object create null
for(let i=300;i--;)var a=Object.create(null)