Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/112.0
Firefox 112
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
in object 14027751.0 Ops/sec
lookup 12407488.0 Ops/sec
Script Preparation code:
Tests:
  • in object

  • lookup