MeasureThat.net

Run results for: Boolean conversion - javascript

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Windows
Desktop
4 months ago
Test name Executions per second
!! (number) 220420480.0 Ops/sec
Boolean() (number) 204401040.0 Ops/sec
ternary (number) 210615312.0 Ops/sec
!! (string) 214078304.0 Ops/sec
Boolean() (string) 197122288.0 Ops/sec
ternary (string) 219856304.0 Ops/sec
Tests:

  • !! (number)

    AخA
     
    var a = !!12;

  • Boolean() (number)

     
     var a = Boolean(12);

  • ternary (number)

     
    var a = (12 ? true : false);

  • !! (string)

     
    var a = !!'string';

  • Boolean() (string)

     
     var a = Boolean('string');

  • ternary (string)

     
    var a = ('string' ? true : false);