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) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

[...spread]

36K/s

Array.from

18K/s

View exact numbers

Test name	Executions per second
✓ [...spread]	35,666 Ops/sec
Array.from	18,457 Ops/sec

Script Preparation code:

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

Tests: