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Run results for:
(vanilla) replaceAll vs regex replace vs split&join
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<iframe src="https://measurethat.net/Embed?id=614861" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36
Browser:
Chrome 135
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
replace regex
10.0M/s
split&join
8.9M/s
replace All
5.9M/s
View exact numbers
Test name
Executions per second
✓
replace regex
9,971,295 Ops/sec
split&join
8,887,752 Ops/sec
replace All
5,850,333 Ops/sec
Tests:
replace regex
"this {a} is {a} it".replace(/\{a\}/g, "+");
replace All
"this {a} is {a} it".replaceAll("{a}", "+");
split&join
"this {a} is {a} it".split('{a}').join('+');