title: Notice (8): Undefined offset: 4 [APP/Controller/UniController.php, line 69]
body: <p>I am new to the <code>cakephp</code>.
  I want to know how to retrieve the array values(Specific Key values).
  The result value as: </p>
  
  <pre><code>Array(
      [0] =&gt; 0
      [1] =&gt; 0
      [2] =&gt; 0
      [3] =&gt; 0
      [4] =&gt; 14
  )
  </code></pre>
  
  <p>Here I want to retrieve the value of key 4.How to retrieve it? I am trying by this method. Is it correct or not?</p>
  
  <pre><code>echo $details[4];
  </code></pre>