Run results for: array concat x array spread

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: one year ago

Test name	Executions per second
concat	17242998.0 Ops/sec
spread	58146512.0 Ops/sec

Tests:

var params = [ "hello", true, 7 ];
var other = [ 1, 2 ].concat(params);

AخA
 
var params = [ "hello", true, 7 ];var other = [ 1, 2 ].concat(params);

var params = [ "hello", true, 7 ]
var other = [ 1, 2, ...params ]

 
var params = [ "hello", true, 7 ]var other = [ 1, 2, ...params ]