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Run results for:
For vs Foreach vs Do While vs While (array length in variable)
See who is faster
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=589108" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36 Edg/130.0.0.0
Browser:
Chrome 130
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Foreach
12.5M/s
While
9.8M/s
For
9.6M/s
Do While
9.3M/s
View exact numbers
Test name
Executions per second
✓
Foreach
12,507,679 Ops/sec
While
9,791,706 Ops/sec
For
9,624,111 Ops/sec
Do While
9,347,891 Ops/sec
Script Preparation code:
var array = new Array(100);
Tests:
For
let arrLength = array.length; for (var i = 0; i < arrLength; i++) array[i];
Foreach
array.forEach((i)=> array[i]);
Do While
var i = 0; do { array[i]; i++; } while (i < 100);
While
var i = 0; while (i < 100) { array[i]; i++; }