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Run results for:
toUpperCase vs toLowerCase - true
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<iframe src="https://measurethat.net/Embed?id=559586" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0
Browser:
Firefox 131
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
toUpperCase
868740672.0 Ops/sec
toLowerCase
881505856.0 Ops/sec
Script Preparation code:
var text = 'SOME ARE UPPER some are lower';
Tests:
toUpperCase
text.toUpperCase();
toLowerCase
text.toLowerCase();