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RegEx.test vs regex.test vs. String.includes case insensitive
(version: 1)
Benchmark.js
Comparing performance of:
String.includes vs regex vs regexObject
Created:
5 months ago
by:
Guest
Go to the latest result
Script Preparation code:
var string = "Hello world!"; var regex = /hello/i; var regexObject = new RegExp('hello', 'i');
Tests:
String.includes
string.toLowerCase().includes("hello".toLowerCase());
regex
regex.test(string);
regexObject
regexObject.test(string);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
Fork
Test case name
Result
String.includes
regex
regexObject
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
5 months ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36
Browser/OS:
Chrome 147 on Windows
View result in a separate tab
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=627916" width="100%" height="500px"></iframe>
regex
67.3M/s
regexObject
66.0M/s
String.includes
59.1M/s
View exact numbers
Test name
Executions per second
✓
regex
67,336,712 Ops/sec
regexObject
65,974,284 Ops/sec
String.includes
59,101,476 Ops/sec
Related benchmarks
RegEx.test vs. String.includes case insensitive
RegEx.test vs. String.toLowerCase().includes vs. String.match
RegEx.test vs. String.includes vs. String.match with lowercase
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