Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/116.0
Firefox 116
Windows
Desktop
one year ago
Test name Executions per second
&& 349423424.0 Ops/sec
optional chaining (?.) 376005408.0 Ops/sec
Script Preparation code:
Tests:
  • &&

  • optional chaining (?.)