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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0

Browser: Firefox 139

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

String.includes

859.9M/s

RegEx.test

31.7M/s

View exact numbers

Test name	Executions per second
✓ String.includes	859,888,320 Ops/sec
RegEx.test	31,666,514 Ops/sec

Script Preparation code:

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

Tests: