Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
Chrome 103
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
regex start 417.3 Ops/sec
startsWith 966.5 Ops/sec
regex end 387.5 Ops/sec
endsWith 587.0 Ops/sec
indexOf start 5163.9 Ops/sec
indexOf end 5135.0 Ops/sec
charAt end 849.0 Ops/sec
charCodeAt end 851.6 Ops/sec
charCodeAt start 821.9 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • regex start

  • startsWith

  • regex end

  • endsWith

  • indexOf start

  • indexOf end

  • charAt end

  • charCodeAt end

  • charCodeAt start