substring test short haystack (v8)

Revision 8 of this benchmark created on

Preparation HTML

<script>
  var str = "bounce-button-buy-savestar";
  var needle = "-button-";
  var r = new RegExp(needle);
  var ri = new RegExp(needle, 'i');
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
regex
var c = /simple/.test(str)
ready
indexof
var c = str.indexOf(needle) > -1
ready
RegExp
var c = (new RegExp(needle)).test(str);
ready
Cached RegExp
var c = r.test(str);
ready
regex case insensitive
var c = /simple/i.test(str);
ready
indexOf case insensitive
var c = str.toLowerCase().indexOf(needle) > -1;
ready
RegExp case insensitive
var c = (new RegExp(needle, 'i')).test(str);
ready
cached RegExp case insensitive
var c = ri.test(str);
ready
split
var c = str.split(needle).length > 1;
ready

Revisions

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