Run results for: string includes case-insensitively

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36

Browser: Chrome 148

Operating system: Windows

Device Platform: Desktop

Date tested: 7 hours ago

Test name	Executions per second
includes toLocaleLowerCase	22431098.0 Ops/sec
regexp test case insensitivly	15370610.0 Ops/sec

Script Preparation code:

const values = [
  'a',
  'b',
  'c',
  'Z',
  'Y',
  '1',
  '2',
  ];
const hello = 'Hello'.toLocaleLowerCase();
const rello = /Hello/i;

Tests:

includes toLocaleLowerCase
values.some(v => v.toLocaleLowerCase().includes(hello));
regexp test case insensitivly
values.some(v => rello.test(v));