Run results for: spread vs slice vs splice

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36

Browser: Chrome 76

Operating system: Mac OS X 10.14.5

Device Platform: Desktop

Date tested: 4 years ago

Script Preparation code:

var array = Array.from({ length: 100 }).map((val, i) => i);

Tests: