Run results for: Array.indexOf vs Array.includes

Run details:

User agent: Mozilla/5.0 (Linux; Android 8.0.0; ASUS_X00RD) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Mobile Safari/537.36

Browser: Chrome Mobile 70

Operating system: Android 8.0.0

Device Platform: Mobile

Date tested: 3 years ago

Test name	Executions per second
indexOf Speed	112765488.0 Ops/sec
includes Speed	113253504.0 Ops/sec

Tests:

indexOf Speed
const sampleArray = ['a','b','c','d','e','f']; let indexOf = sampleArray.indexOf('b');
includes Speed
const sampleArray = ['a','b','c','d','e','f']; let includes = sampleArray.includes('b');