Run results for: Array isArray vs Object.prototype

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Browser: Chrome 122

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Object.prototype	5562069.0 Ops/sec
isArray	6036811.5 Ops/sec

Script Preparation code:

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

Tests:

Object.prototype
if (Object.prototype.toString.call(test) === '[object Array]') { c++; }
isArray
if (Array.isArray(test)) { c++; }