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Run results for:
Lodash isUndefined vs isNil
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=585541" 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/132.0.0.0 Safari/537.36 Edg/132.0.0.0
Browser:
Chrome 132
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
isUndefined
48450812.0 Ops/sec
isNil
45729108.0 Ops/sec
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Tests:
isUndefined
let a = [1, 2, 3]; let b = _.isUndefined(a[4]);
isNil
let a = [1, 2, 3]; let b = _.isNil(a[4]);