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Run results for:
grthyvar vs let vs const
Go to the benchmark
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=586668" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6.1 Safari/605.1.15
Browser:
Safari 17
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
var
19338738.0 Ops/sec
let
19257318.0 Ops/sec
const
19282554.0 Ops/sec
outside - var
19235838.0 Ops/sec
outside - let
19273558.0 Ops/sec
global
4357795.0 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
let arr = Array(30).fill(()=>{})
Tests:
var
for(var o of arr) o()
let
for(let o of arr) o()
const
for(const o of arr) o()
outside - var
var o for(o of arr) o()
outside - let
let o for(o of arr) o()
global
for(o of arr) o()