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Run results for:
JS forEach vs for ... of Set
compare between forEach and for ... of
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<iframe src="https://measurethat.net/Embed?id=625546" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:147.0) Gecko/20100101 Firefox/147.0
Browser:
Firefox 147
Operating system:
Windows
Device Platform:
Desktop
Date tested:
5 months ago
forEach
10.7M/s
for ... of
8.9M/s
View exact numbers
Test name
Executions per second
✓
forEach
10,690,022 Ops/sec
for ... of
8,914,678 Ops/sec
Script Preparation code:
x = new Set([1,2,3,4,5])
Tests:
forEach
var y x.forEach(i => {y = i})
for ... of
var y for (const i of x) { y = i }