Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.120 Safari/537.36
Chrome 77
Mac OS X 10.15.0
Desktop
5 years ago
Test name Executions per second
regex start 512.4 Ops/sec
startsWith 208.2 Ops/sec
regex end 469.5 Ops/sec
endsWith 200.8 Ops/sec
indexOf start 950.4 Ops/sec
indexOf end 196.7 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • regex start

  • startsWith

  • regex end

  • endsWith

  • indexOf start

  • indexOf end