Run results for: Intl.NumberFormat vs toLocalString yoyo

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Browser: Chrome 123

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

toLocalString

19.2M/s

Intl.NumberFormat

1.4M/s

View exact numbers

Test name	Executions per second
✓ toLocalString	19,217,386 Ops/sec
Intl.NumberFormat	1,424,975 Ops/sec

Script Preparation code:

var a = new Intl.NumberFormat("en-US");

Tests: