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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=616596" 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/140.0.0.0 Safari/537.36
Browser:
Chrome 140
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
11 months ago
slice
292.5M/s
substring
286.7M/s
substr
272.9M/s
View exact numbers
Test name
Executions per second
✓
slice
292,511,872 Ops/sec
substring
286,716,864 Ops/sec
substr
272,942,560 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)