MeasureThat.net

Run results for: Float string optimization: parseFloat() vs regex

To get a cleaned-up float number with a limited number of digits of precision, which is faster: parsefloat() or a regular expression?

Go to the benchmark
Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Chrome 97
Linux
Desktop
2 years ago
Test name Executions per second
parseFloat() 1346181.1 Ops/sec
regex 1940448.0 Ops/sec
Tests:

  • parseFloat()

  • regex

;