Run results for: String to number conversion in Vanilla JS

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:124.0) Gecko/20100101 Firefox/124.0

Browser: Firefox 124

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

7.1M/s

parseFloat

6.0M/s

parseInt

4.7M/s

Number

3.7M/s

View exact numbers

Script Preparation code:

var toTest = [undefined, null, '-1','-1.1', '1', '100000', 'aaaa'];

Tests: