Run results for: plus or regexp2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36

Browser: Chrome 84

Operating system: Mac OS X 10.15.2

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
plus	72873.5 Ops/sec
match	73138.3 Ops/sec

Tests:

plus
const text="a"; if(isNaN(+text)){ console.log('NaN'); }else{ console.log('Number'); }
match
const text="a"; if(text.match(/\d/) !== null){ console.log('Number'); }else{ console.log('NaN'); }