Run results for: String to number conversion in Vanilla JS

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 OPR/114.0.0.0

Browser: Opera 114

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

2.6M/s

Number

1.8M/s

parseFloat

1.7M/s

parseInt

1.5M/s

View exact numbers

Script Preparation code:

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

Tests: