Run results for: Array spread operator vs push 3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.18362

Browser: Edge 18.18362

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
spread operator	206529.4 Ops/sec
Push	953229.7 Ops/sec

Tests:

spread operator
[1,2,3,4,5,6,7,8,9].reduce((acc, item) => item % 2 ? [...acc, item] : acc, [])
Push
[1,2,3,4,5,6,7,8,9].reduce((acc, item) => { if(item % 2) { acc.push(item); return acc; } else { return acc} }, [])