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Run results for:
RegEx.test vs. String.lower.includes vs. String.match vs. String.upper.includes
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=620106" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Browser:
Chrome 141
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
6 months ago
Test name
Executions per second
RegEx.test
28021670.0 Ops/sec
String.toLowerCase.includes
166211152.0 Ops/sec
String.match
6816920.0 Ops/sec
string.toUpperCase.includes
157030432.0 Ops/sec
Script Preparation code:
var string = "Lorem ipsum dolor sit amet, consectetur adipisicing elit. Architecto, aut dolorem earum fuga laudantium neque nostrum numquam odio omnis reprehenderit rerum voluptatum. Alias magnam nam natus, quae quidem sit suscipit?"; var regex = /maGnam/i;
Tests:
RegEx.test
regex.test(string);
String.toLowerCase.includes
string.toLowerCase().includes("magnam");
String.match
string.match(/maGnam/);
string.toUpperCase.includes
string.toUpperCase().includes("MAGNAM");