Run results for: RegEx.test vs. String.includes case insensitive

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36

Browser: Chrome 96

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
RegEx.test	10897245.0 Ops/sec
String.includes	13406610.0 Ops/sec

Script Preparation code:

var string = "Hello world!";
var regex = new RegExp('hello', 'i');;

AخA
 
var string = "Hello world!";var regex = new RegExp('hello', 'i');;

Tests:

RegEx.test
regex.test(string);
regex.test(string);
String.includes
string.toUpperCase().includes("hello".toUpperCase());
string.toUpperCase().includes("hello".toUpperCase());