Run results for: Concat, vs spread vs array from

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36

Browser: Chrome 79

Operating system: Mac OS X 10.15.3

Device Platform: Desktop

Date tested: 4 years ago

Tests:

Concat
var users = ["user1", "user2"] var newUser = ["newUser"] var joined = newUser.concat(users)
Spread
var users = ["user1", "user2"] var newUser = ["newUser", ...users]
From
var users = ["user1", "user2"] var newUser = Array.from(users) newUser.push("newUser")