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Run results for:
Which equals operator (== vs ===) is faster? 2
Is there a performance benefit to replacing == with ===?
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<iframe src="https://measurethat.net/Embed?id=493517" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0
Browser:
Firefox 121
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
test equality
29531.8 Ops/sec
test strict equality
25995.2 Ops/sec
Tests:
test equality
var fun = () => { for (let i = 0; i < 100000; i++) { if (i == 95653) { return true; } } }; fun();
test strict equality
var fun = () => { for (let i = 0; i < 100000; i++) { if (i === 95653) { return true; } } }; fun();