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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Browser: Chrome 119

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
array.length === 0	142554.3 Ops/sec
!array.length	140404.7 Ops/sec

Tests:

array.length === 0
const array = []; for (let i = 0; i < 10000; i++) { if (array.length === 0) { // } }
!array.length
const array = []; for (let i = 0; i < 10000; i++) { if (!array.length) { // } }