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Run results for:
RegEx.test vs. String.includes vs. String.match with lowercase
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<iframe src="https://measurethat.net/Embed?id=624077" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.2 Safari/605.1.15
Browser:
Safari 26
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
6 months ago
RegEx.test
89.3M/s
String.includes
33.1M/s
String.match
12.0M/s
View exact numbers
Test name
Executions per second
✓
RegEx.test
89,315,176 Ops/sec
String.includes
33,095,708 Ops/sec
String.match
11,973,903 Ops/sec
Script Preparation code:
var string = "Hello world!"; var regex = /hello/;
Tests:
RegEx.test
regex.test(string.toLowerCase());
String.includes
string.toLowerCase().includes("hello");
String.match
string.toLowerCase().match("hello");