Run results for: Array isArray vs instanceof

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko

Browser: IE 11

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Instanceof	8128130.0 Ops/sec
isArray	7245566.0 Ops/sec

Script Preparation code:

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

Tests: