MeasureThat.net

Run results for: var vs. const vs. let

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36
Chrome 73
Mac OS X 10.14.3
Desktop
6 years ago
Test name Executions per second
Var 876980480.0 Ops/sec
Const 865901120.0 Ops/sec
Let 856869248.0 Ops/sec
Tests:

  • Var

    AخA
     
    var varVariable = '';

  • Const

     
    const constVariable = '';

  • Let

     
    let letVariable = '';