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Run results for:
set.has vs. array.includes (strings)
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=599585" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Android 15; Mobile; rv:137.0) Gecko/137.0 Firefox/137.0
Browser:
Firefox Mobile 137
Operating system:
Android
Device Platform:
Mobile
Date tested:
one year ago
lookup 10
1371.0M/s
lookup 1
1369.7M/s
includes 1
36.8M/s
includes 10
20.9M/s
View exact numbers
Test name
Executions per second
✓
lookup 10
1,370,977,664 Ops/sec
lookup 1
1,369,677,824 Ops/sec
includes 1
36,834,800 Ops/sec
includes 10
20,904,650 Ops/sec
Script Preparation code:
var a = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10']; var b = new Set(a)
Tests:
includes 1
return a.includes('1')
includes 10
return a.includes('10')
lookup 1
return b.has('1')
lookup 10
return b.has('10')