Run results for: IndexOf vs Includes in array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:144.0) Gecko/20100101 Firefox/144.0

Browser: Firefox 144

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 9 months ago

IndexOf

78.2M/s

Includes

75.0M/s

View exact numbers

Test name	Executions per second
✓ IndexOf	78,245,248 Ops/sec
Includes	74,986,112 Ops/sec

Script Preparation code:

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

Tests: