Run results for: IndexOf vs Includes in array

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:150.0) Gecko/20100101 Firefox/150.0

Browser: Firefox 150

Operating system: Windows

Device Platform: Desktop

Date tested: 3 months ago

Includes

42.7M/s

IndexOf

42.2M/s

View exact numbers

Test name	Executions per second
✓ Includes	42,675,316 Ops/sec
IndexOf	42,239,012 Ops/sec

Script Preparation code:

var array = ['image/heic', 'image/heif']

Tests: