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Run results for:
array.length !==0 vs array.length > 0
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=598744" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 18_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.4 Mobile/15E148 Safari/604.1
Browser:
Mobile Safari 18
Operating system:
iOS 18.4
Device Platform:
Mobile
Date tested:
one year ago
array length !==0
2.9M/s
array length > 0
2.6M/s
array length
2.5M/s
View exact numbers
Test name
Executions per second
✓
array length !==0
2,892,878 Ops/sec
array length > 0
2,571,617 Ops/sec
array length
2,467,002 Ops/sec
Script Preparation code:
var arr = [];
Tests:
array length !==0
if (arr.length !== 0) { console.log(1); } else { console.log(0); }
array length > 0
if (arr.length > 0) { console.log(1); } else { console.log(0); }
array length
if (arr.length) { console.log(1); } else { console.log(0); }