Run results for: isNaN vs Number.isNaN

Run details:

User agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36 OPR/95.0.0.0 (Edition beta)

Browser: Opera 95

Operating system: Windows 8.1

Device Platform: Desktop

Date tested: 2 years ago

method isNaN

3.1M/s

global isNaN

2.9M/s

View exact numbers

Test name	Executions per second
✓ method isNaN	3,133,504 Ops/sec
global isNaN	2,915,977 Ops/sec

Tests:

global isNaN
isNaN(9)
method isNaN
Number.isNaN(9)