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

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/132.0.6834.78 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 132

Operating system: iOS 17.6.1

Device Platform: Mobile

Date tested: 2 months ago

Test name	Executions per second
array[0]	433176800.0 Ops/sec
array.at(0)	193191536.0 Ops/sec

Script Preparation code:

var array = [0, 1, 2, 3]

Tests:

array[0]
const a = array[0]
array.at(0)
const b = array.at(0)

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

array[0]

array.at(0)