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: 6 months ago

Includes

130.1M/s

IndexOf

129.1M/s

View exact numbers

Test name	Executions per second
✓ Includes	130,082,832 Ops/sec
IndexOf	129,084,640 Ops/sec

Script Preparation code:

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

Tests: