Run results for: Case Insensitive RegEx.test vs. String.includes

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36

Browser: Chrome 138

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

String.includes

92.3M/s

RegEx.test

32.0M/s

View exact numbers

Test name	Executions per second
✓ String.includes	92,313,832 Ops/sec
RegEx.test	32,024,786 Ops/sec

Script Preparation code:

var string = "Hello world!";
var regex = /hello/i;

Tests: