Run results for: Javascript string to array mapping: Array.from() vs Spread syntax [...spread]

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0

Browser: Firefox 131

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Array.from

84K/s

[...spread]

60K/s

View exact numbers

Test name	Executions per second
✓ Array.from	83,946 Ops/sec
[...spread]	60,207 Ops/sec

Script Preparation code:

var string = '1'.repeat(1000);

Tests: