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Run results for:
replaceAll vs regex replace with and without repetition
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Browser:
Chrome 121
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
replace regex with repetition
6092052.5 Ops/sec
replaceAll
5686479.5 Ops/sec
replace regex without repetition
6172762.5 Ops/sec
Tests:
replace regex with repetition
"this is it".replace(/ +/g, "");
replaceAll
"this is it".replaceAll(" ", "");
replace regex without repetition
"this is it".replace(/ /g, "");