Run results for: array.length vs array.length > 0 vs array.length !== 0

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0

Browser: Firefox 121

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

array length > 0

129K/s

array.length !== 0

129K/s

array length

120K/s

View exact numbers

Script Preparation code:

var arr = [];

Tests:

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