Test case details

Preparation Code

<script src="http://dev.sencha.com/deploy/ext-4.1.0-gpl/ext.js"></script> <script>   var myArray = new Array(1,2,3); </script>

Test cases

Test #1

var length = myArray.length; for (var i = 0, len = length; i < len; i++) {   var k = myArray[0];  console.log(myArray[i] + k); };

Test #2

Ext.each(myArray, function(value) {   var k = myArray[0];  console.log(value + k); });

Test #3

myArray.forEach(function(n) {   var k = myArray[0];  console.log(n + k); });