Test case details

Preparation Code

<script>   var foo = [1, 2, 3];   var cnt = 0;   </script>

Test cases

Test #1

var i = foo.length; while (i-- > 0) {   cnt++; }

Test #2

for (var i = 0, len = foo.length; i < len; i++) {   cnt++; }  

Test #3

for (var i = foo.length; i > 0; i--) {   cnt++; }