Run results for: Array isArray vs typeof

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36

Browser: Chrome 90

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
typeof	2302255.5 Ops/sec
isArray	1802499.5 Ops/sec

Script Preparation code:

var test = [1,2,3,4];
var c;

Tests: