Run results for: Boolean vs !!

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1 Mobile/22B83 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.1

Device Platform: Mobile

Date tested: one year ago

Test1

20.2M/s

Test2

10.5M/s

View exact numbers

Test name	Executions per second
✓ Test1	20,164,942 Ops/sec
Test2	10,518,152 Ops/sec

Script Preparation code:

var newArr = ['1', '2', '3', '4'];

Tests: