Run results for: Last item in array Slice vs Length - 1

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 118

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
Slice	3151.4 Ops/sec
Length - 1	2290.4 Ops/sec

Script Preparation code:

var arr = [];
for (let i = 0; i < 1000000; i++) {
  arr.push(i);
}

Tests: