Run results for: String() vs .toString() vs Concatenation vs Template string

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser: Chrome 126

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Template string

2.4M/s

Concatenation

2.4M/s

.toString()

803K/s

String()

67K/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()); }
Concatenation
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(''+num); }
Template string
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(`${num}`); }