title: CakePHP- Iterate Array
body: <p>How can I Iterate over this ridiculously tedious array? </p>
  
  <pre><code>array (size=6)
    0 =&gt; 
      array (size=1)
        'Question' =&gt; 
          array (size=2)
            'id' =&gt; string 'q_1' (length=3)
            'question_desc' =&gt; string 'Is this correct?)' (length=15)
    1 =&gt; 
      array (size=1)
        'Question' =&gt; 
          array (size=2)
            'id' =&gt; string 'q_10' (length=4)
            'question_desc' =&gt; string 'Do you weigh less than 45 kilograms OR more than 160 kilograms.' (length=63)
  </code></pre>
  
  <p>This is a var_dump from a Session data!  I need to get the <code>question_desc</code> field from each <code>'Question'</code> array object.</p>