Benchmark: Compare !array.length vs array.length === 0

Script Preparation code:

var arr = [];

Tests:

!array.length
if (!arr.length) { console.log(1); } else { console.log(0); }
arr.length === 0
if (arr.length === 0) { console.log(1); } else { console.log(0); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
!array.length
arr.length === 0

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Latest run results:

Run details: (Test run date: 27 days ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Browser/OS: Chrome 123 on Mac OS X 10.15.7

Test name	Executions per second
!array.length	503390.5 Ops/sec
arr.length === 0	501810.5 Ops/sec

Compare !array.length vs array.length === 0 (version: 0)