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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

array length

895K/s

array length > 0

891K/s

array.length !== 0

886K/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); }