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

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Browser: Chrome 141

Operating system: Linux

Device Platform: Desktop

Date tested: 9 months ago

array.at(-1)

104.2M/s

array[array.length - 1]

96.3M/s

View exact numbers

Test name	Executions per second
✓ array.at(-1)	104,242,456 Ops/sec
array[array.length - 1]	96,251,160 Ops/sec

Script Preparation code:

var array = [1,2,3];

Tests: