Run results for: array[array.length - 1] vs array.at(-1)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36

Browser: Chrome 113

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
array[array.length - 1]	7343192.0 Ops/sec
array.at(-1)	13798990.0 Ops/sec

Script Preparation code:

var array = [1,2,3];

Tests: