replace string vs regex vs new RegExp (v4)

Revision 4 of this benchmark created on

Preparation HTML

<script>
  var startString = "xxxxxxxxxabcxxxxxxabcxx";
  var endStringRegEx = undefined;
  var endStringString = undefined;
  var endStringRegExNew = undefined;
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
Regex
endStringRegEx = startString.replace(/abc/g, "def")
ready
String
endStringString = startString.replace("abc", "def", "g")
ready
new RegExp
endStringRegExNew = startString.replace(new RegExp("abc", "g"), "def")
ready

Revisions

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