Run results for: typeof undefined vs undefined equality check

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36

Browser: Chrome 112

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
equality	5685480.0 Ops/sec
typeof	10453194.0 Ops/sec

Script Preparation code:

window.obj = undefined

Tests: