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Run results for:
var vs. const vs. let
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 YaBrowser/24.12.0.0 Safari/537.36
Browser:
Yandex Browser 24
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Let
194.1M/s
Var
193.3M/s
Const
183.1M/s
View exact numbers
Test name
Executions per second
✓
Let
194,113,920 Ops/sec
Var
193,348,624 Ops/sec
Const
183,143,248 Ops/sec
Tests:
Var
var varVariable = '';
Const
const constVariable = '';
Let
let letVariable = '';