Run results for: Array.from vs for...of vs [...]

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0

Browser: Firefox 132

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

for

3K/s

Array.from

3K/s

spread

3K/s

View exact numbers

Script Preparation code:

var array = new Array(10000);
array[0]='a';
array[array.length-1]='z';

Tests: