Run results for: Array concat vs_spread operator vs push_

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 14_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 14

Operating system: iOS 14.2

Device Platform: Mobile

Date tested: 3 years ago

Tests:

Array.prototype.concat
const arr1 = Array(1000).fill(0); const arr2 = Array(1000).fill(0); var other = arr1.concat(arr2);
spread operator
const arr1 = Array(1000).fill(0); const arr2 = Array(1000).fill(0); var other = [ ...arr1, ...arr2 ]
Push
const arr1 = Array(1000).fill(0); const arr2 = Array(1000).fill(0); var other = arr1.push(...arr2);