Run results for: Number.toLocaleString vs Intl.NumberFormat single instance 2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36 Edg/146.0.0.0

Browser: Chrome 146

Operating system: Windows

Device Platform: Desktop

Date tested: 4 months ago

Intl.NumberFormat

4.5M/s

Number.toLocaleString

151K/s

View exact numbers

Test name	Executions per second
✓ Intl.NumberFormat	4,450,092 Ops/sec
Number.toLocaleString	150,675 Ops/sec

Script Preparation code:

const formatter = new Intl.NumberFormat()

Tests:

Intl.NumberFormat
const currencyPlayNumber = 1; const translatedString = formatter.format(currencyPlayNumber);
Number.toLocaleString
const currencyPlayNumber = 1; const translatedString = currencyPlayNumber.toLocaleString()