Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:94.0) Gecko/20100101 Firefox/94.0
Firefox 94
Linux
Desktop
3 years ago
Test name Executions per second
!arr.length 571562048.0 Ops/sec
arr.length === 0 537399488.0 Ops/sec
Script Preparation code:
Tests:
  • !arr.length

  • arr.length === 0