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Run results for:
slice vs substr vs substring (with no end index)
Compares slice, substr and substring to each other when there is only a start index
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<iframe src="https://measurethat.net/Embed?id=573607" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Android 15; Mobile; rv:134.0) Gecko/134.0 Firefox/134.0
Browser:
Firefox Mobile 134
Operating system:
Android
Device Platform:
Mobile
Date tested:
one year ago
slice
1350.6M/s
substr
1349.4M/s
substring
1332.4M/s
View exact numbers
Test name
Executions per second
✓
slice
1,350,555,904 Ops/sec
substr
1,349,418,368 Ops/sec
substring
1,332,365,568 Ops/sec
Script Preparation code:
var example = 'there is no spoon'
Tests:
slice
var result = example.slice(10)
substr
var result = example.substr(10)
substring
var result = example.substring(10)