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Run results for:
for vs foreach bigger array
Compare loop performance
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=598924" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0
Browser:
Firefox 133
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
for
581K/s
foreach
150K/s
View exact numbers
Test name
Executions per second
✓
for
581,079 Ops/sec
foreach
150,163 Ops/sec
Script Preparation code:
var array = new Array(1000);
Tests:
for
for (var i = 0; i < array.length; i++) { array[i] = array[i] + i ; }
foreach
array.forEach(function(item, index) { return item = item +index; });