Run results for: Array.push( spread ) vs assign Array.concat() v2.0

Run details:

User agent: meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)

Browser: Other

Operating system: Other

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Array.concat()	4954282.5 Ops/sec
Array.push( spread )	24289648.0 Ops/sec

Tests:

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