Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Windows
Desktop
one month ago
Test name Executions per second
instanceof 10753853.0 Ops/sec
string type 19808242.0 Ops/sec
string type + undefined 10387420.0 Ops/sec
property 10342263.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • instanceof

  • string type

  • string type + undefined

  • property