regexp vs indexOf

JavaScript performance comparison

Revision 120 of this test case created by Timothy

Preparation code

<script>
  var str = "hello world!";
  var str2 = "hello WORLD!".toLocaleLowerCase();
</script>

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Testing in unknown unknown
Test Ops/sec
Regexp
str.search(/world/);
pending…
indexOf
str.indexOf("world");
pending…
Case Insensitive Regexp
str2.search(/WORld/i);
pending…
toLowerCase indexOf
str2.indexOf("WORld".toLocaleLowerCase());
pending…

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