Run results for: Intl.NumberFormat vs toLocalString vs RegExp

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

toLocalString

9.9M/s

RegExp

425K/s

Intl.NumberFormat

20K/s

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Tests: