Run results for: Spread Operator: Array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36

Browser: Chrome 90

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Spread array at head	26651440.0 Ops/sec
Spread array at tail	35164180.0 Ops/sec

Tests:

Spread array at head
const numbers = [1, 2, 3]; const result = [...numbers, 10];
Spread array at tail
const numbers = [1, 2, 3]; const result = [10, ...numbers];