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Run results for:
JS find vs indexOf vs includes
JS find vs indexOf
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=487044" 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/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
includes
31.8M/s
Array.indexOf
31.7M/s
Array.find
9K/s
View exact numbers
Test name
Executions per second
✓
includes
31,798,712 Ops/sec
Array.indexOf
31,705,726 Ops/sec
Array.find
8,601 Ops/sec
Script Preparation code:
var arr = []; var i = 0; while (i <= 1E5) arr[i] = i++;
Tests:
Array.find
const item = arr.find(item => item == 1E5);
Array.indexOf
const index = arr.indexOf(1E5);
includes
const index = arr.includes(1E5);