Run results for: typeof vs boolean

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.3 Safari/605.1.15

Browser: Safari 15

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

typeof

25.7M/s

boolean

10.7M/s

View exact numbers

Test name	Executions per second
✓ typeof	25,666,874 Ops/sec
boolean	10,719,273 Ops/sec

Script Preparation code:

var obj = 'string';

Tests: