Run results for: typeof vs isNaN

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Browser: Firefox 115

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

isNaN(5)

1219.8M/s

typeof

1214.7M/s

View exact numbers

Test name	Executions per second
✓ isNaN(5)	1,219,779,072 Ops/sec
typeof	1,214,663,168 Ops/sec

Tests: