Run results for: typeof vs isNaN

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0

Browser: Firefox 115

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

typeof

1512.0M/s

isNaN(5)

1498.9M/s

View exact numbers

Test name	Executions per second
✓ typeof	1,511,951,232 Ops/sec
isNaN(5)	1,498,928,000 Ops/sec

Tests: