Run results for: String() vs .toString() vs String Literal vs String concat

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Browser: Chrome 136

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

String()

1.3M/s

String Literal

721K/s

.toString()

408K/s

String Concat

215K/s

View exact numbers

Tests:

String()
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(String(num)); }
.toString()
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(num.toString()); }
String Literal
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(`${num}`); }
String Concat
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(num + ''); }