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Run results for:
Javascript slice vs substring vs replace vs replaceall
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=526393" 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/125.0.0.0 Safari/537.36
Browser:
Chrome 125
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
Replace
11.8M/s
ReplaceAll
9.2M/s
Slice
9.0M/s
Substring
8.9M/s
Substr
8.9M/s
View exact numbers
Test name
Executions per second
✓
Replace
11,769,024 Ops/sec
ReplaceAll
9,157,165 Ops/sec
Slice
8,966,274 Ops/sec
Substring
8,926,429 Ops/sec
Substr
8,910,270 Ops/sec
Script Preparation code:
var text = '--bing';
Tests:
Substring
text = text.substring(2, text.length);
Slice
text = text.slice(2, text.length);
Substr
text = text.substr(2, text.length);
Replace
text = text.replace("--", "")
ReplaceAll
text = text.replaceAll("--", "")