Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114
Windows
Desktop
one year ago
Test name Executions per second
regex start 343.6 Ops/sec
startsWith 356.5 Ops/sec
regex end 272.8 Ops/sec
endsWith 245.9 Ops/sec
indexOf start 1920.1 Ops/sec
indexOf end 2915.8 Ops/sec
charAt end 35.3 Ops/sec
charCodeAt end 91.0 Ops/sec
charCodeAt start 100.4 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