Run results for: Array concat vs spread vs unshift

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15

Browser: Safari 15

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 years ago

Tests:

Concat
var params = [ "hello", true, 7 ]; var other = [ 1, 2 ].concat(params);
Spread
var params = [ "hello", true, 7 ] var other = [ 1, 2, ...params ]
Unshift each
var params = [ "hello", true, 7 ]; params.unshift(2); params.unshift(1);
Unshift together
var params = [ "hello", true, 7 ]; params.unshift(1, 2);