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array[0] vs array.length > 0
(version: 1)
Comparing performance of:
array length vs array length > 0
Created:
one year ago
by:
Guest
Jump to the latest result
Script Preparation code:
var arr = [];
Tests:
array length
if (arr[0]) { console.log(1); } else { console.log(0); }
array length > 0
if (arr.length > 0) { console.log(1); } else { console.log(0); }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
array length
array length > 0
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser/OS:
Chrome 131 on Mac OS X 10.15.7
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Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=571628" width="100%" height="500px"></iframe>
Test name
Executions per second
array length
727955.8 Ops/sec
array length > 0
721651.8 Ops/sec
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array.length vs array.length > 0 vs !!array.length
array.length !==0 vs array.length > 0
!!array.length vs array.length > 0
array.length vs array.length > 0 vs array.length !== 0
array.length vs array.length === 0
Compare !array.length vs array.length === 0
array.length vs array.length > 0 v2
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