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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=539175" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 5.1; rv:52.0) Gecko/20100101 Firefox/52.0
Browser:
Firefox 52
Operating system:
Windows XP
Device Platform:
Desktop
Date tested:
one year ago
test strict equality
14K/s
test equality
14K/s
View exact numbers
Test name
Executions per second
✓
test strict equality
14,175 Ops/sec
test equality
14,098 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; }