Run results for: string array join vs for loop concatenation

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.0.0

Browser: Chrome 134

Operating system: Windows

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
For loop	22398.9 Ops/sec
join	58222.0 Ops/sec

Script Preparation code:

var strings = Array(1000).fill('hola soy edu feliz navidad');

AخA
 
var strings = Array(1000).fill('hola soy edu feliz navidad');

Tests:

let result = ''
for(let i = 0; i < strings.length; i++) {
  result += strings[i] + '\n';
}

 
let result = ''for(let i = 0; i < strings.length; i++) {  result += strings[i] + '\n';}