Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/109.0
Firefox 109
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
&& 433342912.0 Ops/sec
optional chaining (?.) 430865248.0 Ops/sec
Script Preparation code:
Tests:
  • &&

  • optional chaining (?.)