Run results for: slice vs length-1

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Browser: Chrome 123

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

`Array.slice`

27.7M/s

`Array.length-1`

21.5M/s

View exact numbers

Test name	Executions per second
✓ `Array.slice`	27,681,456 Ops/sec
`Array.length-1`	21,536,700 Ops/sec

Script Preparation code:

var arr = Array.from(Array(100).keys());

Tests: