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regex vs parseInt string test
(version: 1)
Comparing performance of:
regex check vs parseInt check
Created:
one year ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
const testString = "1234567890"
Tests:
regex check
const regex = /^\d+$/; const value = regex.test(testString);
parseInt check
const value = Number.isNaN(parseInt(testString, 10));
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
regex check
parseInt check
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
3 months ago
)
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
Browser/OS:
Chrome 144 on Linux
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Test name
Executions per second
regex check
18804156.0 Ops/sec
parseInt check
63032852.0 Ops/sec
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