Run results for: Intl.NumberFormt vs Regexp fixed

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Regex

34.8M/s

Intl.NumberFormat

3.3M/s

View exact numbers

Test name	Executions per second
✓ Regex	34,817,344 Ops/sec
Intl.NumberFormat	3,340,277 Ops/sec

Script Preparation code:

var translatedString = new Intl.NumberFormat(undefined, {
    style: 'currency',
    currency: 'RUB',
})

Tests:

Intl.NumberFormat
const currencyPlayNumber = 1; translatedString.format(currencyPlayNumber);
Regex
const currencyPlayNumber = 1; const translatedString = `${currencyPlayNumber}`.replace(/\B(?=(\d{3})+(?!\d))/g, ',');