How to using & how the format of writing url helper in codeigniter
<p>I have a code like this</p>

<pre><code>&lt;a href="&lt;?php base_url() ?&gt;product/detail/&lt;?php echo $i-&gt;product_name_seo ?&gt;"&gt;
    &lt;img src="&lt;?php echo base_url()."upload_image/product/".$i-&gt;image ?&gt;" alt="product image" width="72" height="72"&gt;
&lt;/a&gt;
</code></pre>

<p>How to rewrite this code in the URL helper anchor..?</p>