Run results for: Tyepof vs isFinite vs Number.isFinite

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser: Chrome 126

Operating system: Windows

Device Platform: Desktop

Date tested: 4 months ago

Script Preparation code:

var a = {};

Tests:

typeof
for(let i =0; i < 1000000; i++) { const b = typeof a === 'number'; }
Number.isFinite
for(let i =0; i < 1000000; i++) { const b = Number.isFinite(a); }
isFinite
for(let i =0; i < 1000000; i++) { const b = isFinite(a); }