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Run results for:
endsWith slice vs Regex replace
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=605970" 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/136.0.0.0 Safari/537.36
Browser:
Chrome 136
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
endsWith
205.4M/s
endsWith neg
166.8M/s
regex neg
51.0M/s
Regex
37.4M/s
View exact numbers
Test name
Executions per second
✓
endsWith
205,447,504 Ops/sec
endsWith neg
166,809,680 Ops/sec
regex neg
50,971,612 Ops/sec
Regex
37,401,988 Ops/sec
Tests:
Regex
const str = "test/"; str.replace(/\/$/, '')
endsWith
const str = "test/"; if (str.endsWith('/')) str.slice(0, -1)
regex neg
const str = "test"; str.replace(/\/$/, '')
endsWith neg
const str = "test"; if (str.endsWith('/')) str.slice(0, -1)