Run results for: Array Apply vs Array Spread

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Browser: Chrome 119

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Array Spread

15K/s

Array Apply

15K/s

View exact numbers

Test name	Executions per second
✓ Array Spread	14,584 Ops/sec
Array Apply	14,538 Ops/sec

Tests:

Array Spread
function createDateArrayInAMonth(year, month) { return [...new Array(new Date(year, month, 0).getDate())].map((_, i) => new Date(year, month - 1, i + 1).toLocaleString()) } createDateArrayInAMonth(2023, 10)
Array Apply
function createDateArrayInAMonth(year, month) { return Array.apply(null, new Array(new Date(year, month, 0).getDate())).map((_, i) => new Date(year, month - 1, i + 1).toLocaleString()) } createDateArrayInAMonth(2023, 10)