Run results for: [prefix] string.replace vs regex replace

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Browser: Chrome 122

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

replace regex

25.1M/s

replace All

23.5M/s

View exact numbers

Test name	Executions per second
✓ replace regex	25,086,958 Ops/sec
replace All	23,526,424 Ops/sec

Tests:

replace regex
"this is it".replace(/^this is /, "+");
replace All
"this is it".startsWith('this is ') && "this is it".replace("this is ", "+");