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Run results for:
toUpperCase vs toLowerCase - true
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36
Browser:
Chrome 140
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
7 months ago
Test name
Executions per second
toUpperCase
153070672.0 Ops/sec
toLowerCase
164432208.0 Ops/sec
Script Preparation code:
var text = 'SOME ARE UPPER some are lower';
Tests:
toUpperCase
text.toUpperCase();
toLowerCase
text.toLowerCase();