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includes + toUpperCase vs RegExp + i
(version: 1)
Comparing performance of:
uppercase + includes vs RegExp + i
Created:
one year ago
by:
Guest
Go to the latest result
Script Preparation code:
var str = "This is a simple test!"; var needle = "sImPle";
Tests:
uppercase + includes
str.toUpperCase().includes(needle.toUpperCase())
RegExp + i
new RegExp(needle, 'i').test(str);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
uppercase + includes
RegExp + i
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1.1 Safari/605.1.15
Browser/OS:
Safari 18 on Mac OS X 10.15.7
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=594252" width="100%" height="500px"></iframe>
RegExp + i
18.9M/s
uppercase + includes
14.5M/s
View exact numbers
Test name
Executions per second
✓
RegExp + i
18,941,530 Ops/sec
uppercase + includes
14,453,384 Ops/sec
Related benchmarks
RegEx.test vs. String.includes case insensitive
RegEx.test vs. String.includes vs. String.match insensitive
includes + toLowerCase vs RegExp + i
RegEx.test vs. String.includes incasesensitive
RegEx.test vs. String.includes 3
Case Insensitive RegEx.test vs. String.includes
regex vs includes - case insensitive
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