Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36
Chrome 91
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
regex start 609.3 Ops/sec
startsWith 611.3 Ops/sec
regex end 550.9 Ops/sec
endsWith 614.1 Ops/sec
indexOf start 12207.5 Ops/sec
indexOf end 12237.1 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • regex start

  • startsWith

  • regex end

  • endsWith

  • indexOf start

  • indexOf end