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Run results for:
lodash isObject vs typeof vs isObjectLike
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=601250" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36
Browser:
Chrome 135
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
typeof
155.4M/s
isObjectLike
142.3M/s
isObject
141.2M/s
View exact numbers
Test name
Executions per second
✓
typeof
155,357,232 Ops/sec
isObjectLike
142,293,376 Ops/sec
isObject
141,247,632 Ops/sec
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.20/lodash.min.js'></script>
Script Preparation code:
var x = {'this': 'is', 'a': 'test', 'object': 52 }
Tests:
isObject
var y = _.isObject(x)
typeof
var y = (x !== null && typeof(x) === 'object')
isObjectLike
var y = _.isObjectLike(x)