Run results for: String() vs .toString() vs adding empty string

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 Edg/124.0.0.0

Browser: Chrome 124

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

add empty string

2.1M/s

.toString()

576K/s

String()

62K/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()); }
add empty string
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(num + ''); }