Run results for: Adding to an array with push.apply vs spread vs for loop vs while loop

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/112.0

Browser: Firefox 112

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Adding with Function.prototype.apply on the push method	6191190.0 Ops/sec
Adding with spread	6214871.0 Ops/sec
Adding with for loop	8214442.0 Ops/sec
Adding with while loop	5608763.0 Ops/sec

Tests:

Adding with Function.prototype.apply on the push method
var target_array = []; var new_data = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20, "Hello world", "I'm a string", {obj: "Yes I am an object"}]; target_array.push.apply(target_array, new_data)
Adding with spread
var target_array = []; var new_data = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20, "Hello world", "I'm a string", {obj: "Yes I am an object"}]; target_array.push(...new_data)
Adding with for loop
var target_array = []; var new_data = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20, "Hello world", "I'm a string", {obj: "Yes I am an object"}]; for(let i = 0; i < new_data.length; i++){target_array.push(new_data[i])}
Adding with while loop
var target_array = []; var new_data = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20, "Hello world", "I'm a string", {obj: "Yes I am an object"}]; while(new_data.length){target_array.push(new_data.pop())}