Global Find and Replace

JavaScript performance comparison

Revision 2 of this test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var str = "hello world green cow world",
        strtofind = "world",
        strtoreplace = "universe";
};
</script>

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Testing in unknown unknown
Test Ops/sec
Regex
var regex = new RegExp(strtofind, "g");
str.replace(regex, strtoreplace);
pending…
Split / Join
str.split(strtofind).join(strtoreplace);
pending…

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