Run results for: Array spread operator vs push 3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:69.0) Gecko/20100101 Firefox/69.0

Browser: Firefox 69

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
spread operator	1912259.0 Ops/sec
Push	9384138.0 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} }, [])