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Run results for:
charAt() vs slice()
Compare methods for accessing string's last character
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=517147" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0
Browser:
Firefox 123
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
charAt()
2327037952.0 Ops/sec
slice()
2328861184.0 Ops/sec
Script Preparation code:
var str = 'foo bar baz'; var noop = Function.prototype;
Tests:
charAt()
if (str.charAt(str.length - 1) == 'f') noop();
slice()
if (str.slice(-1) == 'f') noop();