Info

A good pratice is "Move ‘var’ declarations to the top of the function."

Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    function demo1() {
      if (true) {
        var toto = true;
      }
    }
    
    function demo2() {
      var toto;
      if (true) {
        toto = true;
      }
    }
  };
</script>

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

var truc;

truc = demo1();

var truc;

truc = demo2();

Compare results of other browsers

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 Jerôme on 28th December 2012
• Revision 2: published on 28th December 2012
• Revision 3: published by Jerôme on 28th December 2012

0 comments