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Run results for:
Which equals operator (== vs ===) is faster?
Is there a performance benefit to replacing == with ===?
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<iframe src="https://measurethat.net/Embed?id=621087" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.6 Mobile/15E148 Safari/604.1
Browser:
Mobile Safari 18
Operating system:
iOS 18.6.2
Device Platform:
Mobile
Date tested:
8 months ago
test strict equality
34K/s
test equality
34K/s
View exact numbers
Test name
Executions per second
✓
test strict equality
34,284 Ops/sec
test equality
34,227 Ops/sec
Tests:
test equality
var n = 0; while(true) { n++; if(n==100000) break; }
test strict equality
var n = 0; while(true) { n++; if(n===100000) break; }