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Run results for:
Which equals operator (== vs ===) is faster (different types)?
Is there a performance benefit to replacing == with ===?
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<iframe src="https://measurethat.net/Embed?id=535250" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Browser:
Chrome 126
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
test strict equality
27K/s
test equality
3K/s
View exact numbers
Test name
Executions per second
✓
test strict equality
26,591 Ops/sec
test equality
3,223 Ops/sec
Tests:
test equality
var n = 0; while(n <= 100001) { n++; if(n=="100000") break; }
test strict equality
var n = 0; while(n < 100001) { n++; if(n==="100000") break; }