Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    var arr = [];
    
    for (var i = 0; i < 5000; i += 1) {
      arr.push(i%3);
    }
  };
</script>

Test runner

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

Java applet disabled.

var i = arr.length;

while (i--) {
   if (arr[i] == 2) { arr[i] = 0 }
}

var i = arr.length;

while (i--) {
   if (arr[i] === 2) { arr[i] = 0 }
}

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 John Cockrell on 7th January 2013
• Revision 2: published by Benjamin on 7th January 2013
• Revision 3: published by John Cockrell on 21st January 2013

0 comments