Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    mixedarray = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 'a', 'b', 'c',
    {
      foo: true
    }, [1, 2, 3], document, window]
  };

  Benchmark.prototype.teardown = function() {
    mixedarray = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 'a', 'b', 'c',
    {
      foo: true
    }, [1, 2, 3], document, window]
  };
</script>

Test runner

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var copy = [].concat(mixedarray)

var copy = []
for(var x=0, len = mixedarray.length;x < len;x++) {
     copy[x] = mixedarray[x];
}

var copy = mixedarray.slice(0);

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

• Revision 1: published on 18th November 2011
• Revision 2: published on 27th January 2012
• Revision 4: published on 3rd February 2012

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