Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.82 Safari/537.36
Chrome 93
Windows
Desktop
3 years ago
Test name Executions per second
regex start 531.4 Ops/sec
startsWith 634.8 Ops/sec
indexOf start 10898.2 Ops/sec
toLowerCase().startsWith 326.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • regex start

  • startsWith

  • indexOf start

  • toLowerCase().startsWith