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Run results for:
Which equals operator (== with type coercion vs ===) is faster?
Is there a performance benefit to replacing == with ===?
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<iframe src="https://measurethat.net/Embed?id=621668" 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/142.0.0.0 Safari/537.36
Browser:
Chrome 142
Operating system:
Windows
Device Platform:
Desktop
Date tested:
6 months ago
Test name
Executions per second
test equality with coercion
2937.2 Ops/sec
test strict equality
29421.3 Ops/sec
Tests:
test equality with coercion
var n = 0; while(true) { n++; if(n=='100000') break; }
test strict equality
var n = 0; while(true) { n++; if(n===100000) break; }