Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:53.0) Gecko/20100101 Firefox/53.0
Firefox 53
Windows
Other
7 years ago
Test name Executions per second
charAt 496829312.0 Ops/sec
[0] 502211072.0 Ops/sec
replace 496746368.0 Ops/sec
substr 500399104.0 Ops/sec
substring 13495809.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • charAt

  • [0]

  • replace

  • substr

  • substring