Run results for: js spread vs concat vs push - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:152.0) Gecko/20100101 Firefox/152.0

Browser: Firefox 152

Operating system: Windows

Device Platform: Desktop

Date tested: 6 days ago

Test name	Executions per second
concat	23754834.0 Ops/sec
spread	26603556.0 Ops/sec
push	30455260.0 Ops/sec

Tests:

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