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Run results for:
Get last part from URL (Regex vs Split vs Substring)
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=578429" 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/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Split
27.0M/s
Substring
23.8M/s
Regex 1
9.0M/s
Regex 2
253K/s
View exact numbers
Test name
Executions per second
✓
Split
26,978,758 Ops/sec
Substring
23,831,736 Ops/sec
Regex 1
9,027,358 Ops/sec
Regex 2
253,098 Ops/sec
Script Preparation code:
var str = 'https://www.testsite.com/some-path/another-path/2019/my-amazing-page-name.html';
Tests:
Regex 1
str.replace(/^(.*[\\\/])/, '');
Regex 2
str.replace(/([^\/]+)(?=[^\/]*\/?$)/, '');
Split
str.split('/').pop();
Substring
str.substring(str.lastIndexOf('/')+1);