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Run results for:
let vs const vs var
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Whale/3.26.244.21 Safari/537.36
Browser:
Chrome 124
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
let
152.6M/s
var
146.8M/s
const
142.4M/s
View exact numbers
Test name
Executions per second
✓
let
152,564,512 Ops/sec
var
146,815,952 Ops/sec
const
142,414,928 Ops/sec
Tests:
let
let a = "Something"
var
var a = "Something"
const
const a = "Something"