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Run results for:
slice vs substr vs substring (with end index 2)
Compares slice, substr and substring to each other
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<iframe src="https://measurethat.net/Embed?id=625675" 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/145.0.0.0 Safari/537.36 Edg/145.0.0.0
Browser:
Chrome 145
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
5 months ago
slice
148.3M/s
substring
147.9M/s
substr
143.7M/s
View exact numbers
Test name
Executions per second
✓
slice
148,252,480 Ops/sec
substring
147,858,400 Ops/sec
substr
143,724,704 Ops/sec
Script Preparation code:
var example = 'there is no spoon, only death'
Tests:
slice
var result = example.slice(0, example.length-10)
substr
var result = example.substr(0, example.length-10)
substring
var result = example.substring(0, example.length-10)