title: How to getParams type of array
body: <p>In Magento, as usually we used to get param</p>
  
  <pre><code>http://magento.com/customer/account/view/id/122
  </code></pre>
  
  <p>we can get the param by</p>
  
  <pre><code>$x = $this-&gt;getRequest()-&gt;getParam('id');
  echo $x; // value is 122
  </code></pre>
  
  <p>now as far as i know the $x just to get a string from the param.</p>
  
  <p>is there any way to get $x as an array?</p>
  
  <p>as example:</p>
  
  <pre><code>Array
  (
      [0] =&gt; 122
      [1] =&gt; 233
  )
  </code></pre>