Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:133.0) Gecko/20100101 Firefox/133.0
Firefox 133
Mac OS X 10.15
Desktop
4 months ago
Test name Executions per second
Test1 955814208.0 Ops/sec
Test2 959662528.0 Ops/sec
Script Preparation code:
AخA
 
var newArr = ['1', '2', '3', '4'];
Tests:
  • Test1

     
    !!newArr.length
  • Test2

     
    Boolean(newArr.length)