Info

Test the speed of using array or 3 var to execute fibonaci

Preparation code

Test fibo
<script>
  Benchmark.prototype.setup = function() {
    function fib(n){
      return n<2?n:fib(n-1)+fib(n-2);
    }
    
    function fiboVar(n)
    {
      var valeur = 1;
      var precedente = 0;
      var temp;
      for (var i = 0; i < n; i++) {
        temp = valeur;
        valeur += precedente;
        precedente = temp;
      }
    }
    
    function fiboArray(n)
    {
      aFibo = [0, 1];
      for (var i = 2; i <= n; i++) 
      {
        aFibo[i] = aFibo[i - 1] + aFibo[i - 2];
      }
    }
    
  };
</script>

Preparation code output

Test runner

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fiboVar(16);

fiboArray(16);
 

fib(16);

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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 by Jonathan Martel on 1st March 2013
• Revision 2: published on 1st March 2013
• Revision 3: published on 5th March 2013

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