Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Mac OS X 10.15.7
Desktop
11 months ago
Test name Executions per second
&& 15603539.0 Ops/sec
optional chaining (?.) 27283148.0 Ops/sec
Script Preparation code:
Tests:
  • &&

  • optional chaining (?.)