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Run results for:
Array.from vs array destructure 2
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Browser:
Chrome 132
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Array.from
5041.8 Ops/sec
array destructure
41211.9 Ops/sec
Script Preparation code:
var arr = Array(10000).fill(null).map((_, index) => index);
Tests:
Array.from
const newArr1 = Array.from({ length: 10_000 }).map((_, index) => index);
array destructure
const newArr2 = [...Array(10_000)].map((_, index) => index);