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Run results for:
Javascript slice vs substring
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=615273" 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/139.0.0.0 Safari/537.36 Edg/139.0.0.0
Browser:
Chrome 139
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
Slice
14.6M/s
Substr
14.6M/s
Substring
14.5M/s
View exact numbers
Test name
Executions per second
✓
Slice
14,640,434 Ops/sec
Substr
14,575,584 Ops/sec
Substring
14,489,750 Ops/sec
Script Preparation code:
var text = '$test';
Tests:
Substring
text = text.substring(1, text.length);
Slice
text = text.slice(1, text.length);
Substr
text = text.substr(1, text.length);