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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Browser: Chrome 119

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

[...spread]

105K/s

Array.from

49K/s

View exact numbers

Test name	Executions per second
✓ [...spread]	105,366 Ops/sec
Array.from	49,213 Ops/sec

Script Preparation code:

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

Tests: