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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=575331" 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
Slice
17.2M/s
Substring
17.1M/s
Substr
16.7M/s
Replace
16.5M/s
ReplaceAll
12.7M/s
View exact numbers
Test name
Executions per second
✓
Slice
17,234,910 Ops/sec
Substring
17,103,926 Ops/sec
Substr
16,735,538 Ops/sec
Replace
16,471,600 Ops/sec
ReplaceAll
12,686,622 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("--", "")