Run results for: replace with global regexp vs replaceAll vs split-join v2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

split-join

5.4M/s

replace with global regexp

4.4M/s

replaceAll

3.4M/s

View exact numbers

Script Preparation code:

const str = "i want to replace all the spaces in this string"
const space = " "
const und = " "
const regExp = / /g

Tests: