Run results for: Array: [] vs at()

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Array.at()

9.9M/s

Array[]

9.9M/s

View exact numbers

Test name	Executions per second
✓ Array.at()	9,902,255 Ops/sec
Array[]	9,895,164 Ops/sec

Script Preparation code:

var size = 0xffffff;
var data = Array.from({length: size}, (_, index) => index);

Tests: