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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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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=614257" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0
Browser:
Firefox 141
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
substring
1397.5M/s
slice
1370.7M/s
substr
1357.7M/s
View exact numbers
Test name
Executions per second
✓
substring
1,397,473,024 Ops/sec
slice
1,370,685,568 Ops/sec
substr
1,357,732,480 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)