Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0
Firefox 123
Mac OS X 10.15
Desktop
7 months ago
Test name Executions per second
&& 1057150016.0 Ops/sec
optional chaining (?.) 1050221312.0 Ops/sec
Script Preparation code:
Tests:
  • &&

  • optional chaining (?.)