Run results for: Boolean vs !! vs Cast type

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/135.2 Mobile/15E148 Safari/605.1.15

Browser: Mobile Safari 18

Operating system: iOS 18.3.1

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
Test1	307085376.0 Ops/sec
Test2	284810272.0 Ops/sec
Test3	291977344.0 Ops/sec

Script Preparation code:

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

Tests:

Test1
!!newArr.length === true
Test2
Boolean(newArr.length) === true
Test3
newArr.length == true

Run results for: Boolean vs !! vs Cast type

Test1

Test2

Test3