loop-dynRegex-replace

JavaScript performance comparison

Test case created

Preparation code

<script>
function loopReplace(input,toReplace){
  var i=0, r;
  while (r = toReplace[i++]) {
    while (input.indexOf(r) > -1) {
      input = input.replace(r, '');
    }
  }
  return input;
}

function regexReplace(input,toReplace){
  return input.replace(new RegExp(toReplace.join('|'),'g'), '');
}
</script>

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
loopReplace
loopReplace('aa ab ac ad ae af aa ag ah ai aa', ['aa','ab','ac','az']);
pending…
regexReplace
regexReplace('aa ab ac ad ae af aa ag ah ai aa', ['aa','ab','ac','az']);
pending…

You can edit these tests or add even more tests to this page by appending /edit to the URL.

Compare results of other browsers

0 comments

Add a comment