Run results for: array[index] vs array.at(index)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Browser: Chrome 123

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

array[array.length - 1]

27.1M/s

array.at(-1)

27.0M/s

View exact numbers

Test name	Executions per second
✓ array[array.length - 1]	27,134,756 Ops/sec
array.at(-1)	26,983,642 Ops/sec

Script Preparation code:

var array = [1,2,3];

Tests: