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Run results for:
Array fill foreach, vs for i loop
People tend to use array fil and then foreach, we know foreach is faster than a for loop, but is it also faster if you use array fill first?
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=625729" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36
Browser:
Chrome 142
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 months ago
Test name
Executions per second
for
18.3 Ops/sec
fill and foreach
17.6 Ops/sec
Script Preparation code:
var iterations = 10000;
Tests:
for
for (i = 0; i < iterations; i++) { console.log(i); }
fill and foreach
Array(iterations).fill('').forEach((value, index) => console.log(index));