Run results for: charAt vs charCodeAt

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

charCodeAt

17.4M/s

charAt

16.8M/s

View exact numbers

Test name	Executions per second
✓ charCodeAt	17,439,936 Ops/sec
charAt	16,814,758 Ops/sec

Script Preparation code:

str = "F2"

Tests: