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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=492228" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 16_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.3 Mobile/15E148 Safari/604.1
Browser:
Mobile Safari 16
Operating system:
iOS 16.3.1
Device Platform:
Mobile
Date tested:
2 years ago
Test name
Executions per second
Array.from
836713.3 Ops/sec
string split
1616020.2 Ops/sec
spread operator
979213.4 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];