Run results for: Joined RegExp vs looping

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Browser: Chrome 100

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Tests:

Joined regexp
const toReplace = ['a', 'b', 'c']; const regexp = new RegExp(toReplace.join("|"), "g"); "abcdefgabcdefgabcdefg".replace(regexp, '*');
loop
const toReplace = ['a', 'b', 'c']; const sample = "abcdefgabcdefgabcdefg" toReplace.forEach((letter) => { sample.replace(new RegExp(letter, "g"), "*") })
single replace
const regexp = new RegExp("a", "g"); "aaadefgaaadefgaaadefg".replace(regexp, '*');