Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
one month ago
Test name Executions per second
Test1 148187152.0 Ops/sec
Test2 147769504.0 Ops/sec
test3 141826480.0 Ops/sec
Script Preparation code:
AخA
 
var newArr = ['1', '2', '3', '4'];
Tests:
  • Test1

     
    !!newArr.length
  • Test2

     
    newArr.length !== 0
  • test3

     
    Boolean(newArr.length)