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Run results for:
[prefix] string.replace vs regex replace
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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
Test name
Executions per second
replace regex
24976284.0 Ops/sec
replace All
22363142.0 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 ", "+");