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Run results for:
slice vs substring vs [] vs charAt vs charCodeAt
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Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=599060" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Browser:
Chrome 134
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
slice
115017832.0 Ops/sec
substring
160190128.0 Ops/sec
[]
166021840.0 Ops/sec
charAt
139492032.0 Ops/sec
charCodeAt
161037344.0 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
const string = 'some code'
Tests:
slice
string.slice(0,1) === 'so'
substring
string.substring(0,1) == 'so'
[]
string[0] === 's' && string[1] === 'o'
charAt
string.charAt(0) === 's' && string.charAt(1) === 'o'
charCodeAt
string.charCodeAt(0) === 115 && string.charCodeAt(1) === 111