Run results for: IndexOf vs Includes in array

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36

Browser: Chrome 145

Operating system: Windows

Device Platform: Desktop

Date tested: 5 months ago

Includes

141.8M/s

IndexOf

138.0M/s

View exact numbers

Test name	Executions per second
✓ Includes	141,796,752 Ops/sec
IndexOf	138,036,016 Ops/sec

Script Preparation code:

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

Tests: