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Run results for:
spread vs for of
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Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=587835" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 18_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1 Mobile/15E148 Safari/604.1
Browser:
Mobile Safari 18
Operating system:
iOS 18.1
Device Platform:
Mobile
Date tested:
one year ago
Test name
Executions per second
For of
616292.6 Ops/sec
Spread
559016.9 Ops/sec
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div> <div id='testing'></div>
Tests:
For of
const divs = $(document).find('#testing'); for (div of divs) { console.log('hey'); }
Spread
const divs = $(document).find('#testing'); [...divs].forEach(div => console.log('hey'));