Run results for: instanceof vs null

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Edg/126.0.0.0

Browser: Chrome 126

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

null

28.2M/s

intance

11.2M/s

View exact numbers

Test name	Executions per second
✓ null	28,222,014 Ops/sec
intance	11,179,979 Ops/sec

Script Preparation code:

var obj = {};

Tests: