Run results for: traditional string concat vs template string concat + array join fixed

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36

Browser: Chrome 138

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

template string concat

174.9M/s

traditional string concat

169.7M/s

Array join

20.2M/s

View exact numbers

Script Preparation code:

const a = Math.random();
const b = Math.random();
const c = Math.random();
const d = Math.random();

const arr = [a, b, c, d];

Tests: