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/109.0.0.0 Safari/537.36

Browser: Chrome 109

Operating system: Windows

Device Platform: Desktop

Date tested: 7 months ago

Includes

137.0M/s

IndexOf

37.7M/s

View exact numbers

Test name	Executions per second
✓ Includes	136,958,848 Ops/sec
IndexOf	37,664,484 Ops/sec

Script Preparation code:

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

Tests: