Run results for: Array Copy: Spread operator VS For loop

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Spread	107824944.0 Ops/sec
For loop	4380572.5 Ops/sec

Tests:

Spread
const original = [1,2,3,4,5,6,7,8,9,10] const result = [...original];
For loop
const original = [1,2,3,4,5,6,7,8,9,10] const result = [] for (let i in original) { result[i] = original[i]; }