Run results for: IndexOf vs Includes in array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 OPR/125.0.0.0

Browser: Opera 125

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 months ago

Test name	Executions per second
IndexOf	129084640.0 Ops/sec
Includes	130082832.0 Ops/sec

Script Preparation code:

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

Tests: