Run results for: Array concat vs spread operator vs push fork

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.27 Safari/537.36 Edg/99.0.1150.16

Browser: Chrome 99

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Script Preparation code:

var array = Array(100);
array.fill(1);

var params = Array(100);
params.fill(2);

Tests:

Array.prototype.concat
array = array.concat(params);
spread operator
array = [ ...array, ...params ]
Push spread
array.push(...params);
Push
for (let index = 0; index < params.length; ++index) array.push(params[index]);