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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=572227" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
Substr
13.3M/s
Slice
13.3M/s
Substring
13.1M/s
View exact numbers
Test name
Executions per second
✓
Substr
13,308,344 Ops/sec
Slice
13,256,238 Ops/sec
Substring
13,108,989 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);