Run results for: Concat vs Spread Push

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 11_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.0 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 11

Operating system: iOS 11.3

Device Platform: Mobile

Date tested: 6 years ago

Test name	Executions per second
Concat	6986188.5 Ops/sec
Spread Push	8515210.0 Ops/sec

Tests:

Concat
let list = ['hi', 'bye', 'rye', 'tie'] let second = ['something', 'else', 'goes', 'here'] list = list.concat(second)
Spread Push
let list = ['hi', 'bye', 'rye', 'tie'] let second = ['something', 'else', 'goes', 'here'] list.push(...second)