Run details:
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
Chrome 123
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
!array.length 503390.5 Ops/sec
arr.length === 0 501810.5 Ops/sec
Script Preparation code:
Tests:
  • !array.length

  • arr.length === 0