Run results for: speed test: concat vs spread vs push

Run details:

User agent: Mozilla/5.0 (iPad; CPU OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/116.0.5845.177 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 116

Operating system: iOS 16.6

Device Platform: Tablet

Date tested: one year ago

Tests:

concat
var array1 = ["dog", "cat", "red", "blue", "yellow", "one", "two" ]; var array2 = ["bird", "snake", "green", "brown", "black", "three", "four" ]; array1.concat(array2);
push
var array1 = ["dog", "cat", "red", "blue", "yellow", "one", "two" ]; var array2 = ["bird", "snake", "green", "brown", "black", "three", "four" ]; array2.map(el => array1.push(el));
spread
var array1 = ["dog", "cat", "red", "blue", "yellow", "one", "two" ]; var array2 = ["bird", "snake", "green", "brown", "black", "three", "four" ]; array1 = [...array1, ...array2];