Run results for: startsWith vs charCodeAt

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36

Browser: Chrome 146

Operating system: Windows

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
startsWith	139118352.0 Ops/sec
charCodeAt	138681504.0 Ops/sec

Script Preparation code:

str = "hello world"

Tests: