Run results for: pop() vs array.length - 1

Run details:

User agent: Mozilla/5.0 (Linux; Android 11; M2103K19G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 114

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

Array[Array.length - 1]

21.1M/s

Array.pop()

18.5M/s

View exact numbers

Test name	Executions per second
✓ Array[Array.length - 1]	21,079,108 Ops/sec
Array.pop()	18,523,698 Ops/sec

Tests:

Array.pop()
let array = new Array(25) const arrayLastItem = array.pop()
Array[Array.length - 1]
let array = new Array(25) const arrayLastItem = array[array.length - 1]