Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0
Firefox 109
Windows
Desktop
one year ago
Test name Executions per second
&& 734458880.0 Ops/sec
optional chaining (?.) 888352640.0 Ops/sec
Script Preparation code:
Tests:
  • &&

  • optional chaining (?.)