Run results for: charAt vs charCodeAt

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Browser: Chrome 136

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

charCodeAt

178.0M/s

charAt

177.5M/s

View exact numbers

Test name	Executions per second
✓ charCodeAt	178,036,080 Ops/sec
charAt	177,464,752 Ops/sec

Script Preparation code:

str = "F2"

Tests: