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Run results for:
Arrow function vs normal function vs function declaration comparison
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<iframe src="https://measurethat.net/Embed?id=570092" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 131
Operating system:
Android
Device Platform:
Mobile
Date tested:
one year ago
Test name
Executions per second
Arrow function
3708675.5 Ops/sec
Normal function
2860590.8 Ops/sec
Function declaration
4238333.0 Ops/sec
Script Preparation code:
arrowFn = (a, b) => a + b; fn = function(a, b) { return a + b; }; function fnDef(a, b) { return a + b; }
Tests:
Arrow function
arrowFn()
Normal function
fn()
Function declaration
fnDef()