Run results for: Array isArray vs typeof

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 131

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

typeof

4.2M/s

isArray

4.2M/s

View exact numbers

Test name	Executions per second
✓ typeof	4,211,646 Ops/sec
isArray	4,158,870 Ops/sec

Script Preparation code:

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

Tests: