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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

[...spread]

57K/s

Array.from

36K/s

View exact numbers

Test name	Executions per second
✓ [...spread]	57,364 Ops/sec
Array.from	36,249 Ops/sec

Script Preparation code:

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

Tests: