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_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.75 Safari/537.36
Chrome 73
Mac OS X 10.14.1
Desktop
5 years ago
Test name Executions per second
Var 928977408.0 Ops/sec
Const 923316032.0 Ops/sec
Let 923097600.0 Ops/sec
Tests:

  • Var

  • Const

  • Let

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