title: PHP Array - accessing specific elements
body: <p>Is there a way I could access specific array elements below in php? 
  I've tried these codes but none seems to work:
  1) $array[0]['description']
  2) $array->description</p>
  
  <pre><code>array (size=5)   'question0' =&gt; 
      array (size=7)
        'description' =&gt; string 'Lorem ipsum' (length=11)
        'strCorrectResponse' =&gt; string 'Lorem ipsum;' (length=11)
        'strStatus' =&gt; string 'incorrect' (length=9)
        'strUserResponse' =&gt; string 'Lorem ipsum' (length=1)
        'nWeight' =&gt; string '1' (length=1)
        'nPoints' =&gt; string '0' (length=1)
        'nQuestionNumber' =&gt; string '1' (length=1)   'question1' =&gt; 
      array (size=7)
        'description' =&gt; string 'Lorem ipsum' (length=11)
        'strCorrectResponse' =&gt; string 'Lorem ipsum' (length=11)
        'strStatus' =&gt; string 'incorrect' (length=9)
        'strUserResponse' =&gt; string 'Lorem ipsum' (length=11)
        'nWeight' =&gt; string '1' (length=1)
        'nPoints' =&gt; string '0' (length=1)
        'nQuestionNumber' =&gt; string '2' (length=1)
  </code></pre>