.replace() vs. .split().join() vs .replaceAll()

JavaScript performance comparison

Revision 3 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var mystring = '<a href="http://www.somewhere.net">http://www.somewhere.net</a>';

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
.replace(/a href/g,'a target=_blank href')
result = mystring.replace(/a href/g,'a target=_blank href')
pending…
.replace(new RegExp("a href","gm")," ")
result = mystring.replace(new RegExp("a href","gm"),"target=_blank href");
pending…
.split('a href').join('a target=_blank href')
result = mystring.split('a href').join('a target=_blank href');
pending…

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