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Run results for:
Array.from vs string split vs spread unicode
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=492209" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0
Browser:
Firefox 121
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
Array.from
9164094.0 Ops/sec
string split
12051398.0 Ops/sec
spread operator
12740730.0 Ops/sec
Script Preparation code:
var s1 = "foo"; var s2 = "𠮷𠮾".concat("🌈").concat("🐉");
Tests:
Array.from
let n1 = Array.from(s1); let n2 = Array.from(s2);
string split
let n1 = s1.split(''); let n2 = s2.split('');
spread operator
let n1 = [...s1]; let n2 = [...s2];