PHP Warning: Invalid argument supplied for foreach()
<p>heres the error i get 
[17-Mar-2012 14:24:57] PHP Warning:  Invalid argument supplied for foreach() in /home/ecigdeal/public_html/includes/templates/robbo_black/common/tpl_header.php on line 129</p>

<p>i know its somewhere in this code i just don't see what I'm doing wrong can someone please help. heres the section that there is a problem.</p>

<pre><code>&lt;ul class="list-popup"&gt;
                &lt;?php foreach ($currencies_array_popup as $k=&gt;$v) { ?&gt;
                &lt;li&gt;&lt;a href="&lt;?php if ((stripos($_SERVER['REQUEST_URI'], '.php')) !== false ) echo $_SERVER['REQUEST_URI']; else echo '?'; ?&gt;&lt;?php echo '&amp;amp;currency='.$k; ?&gt;"&gt;&lt;?php echo $v; ?&gt;&lt;/a&gt;&lt;/li&gt;
                &lt;?php }?&gt;
             &lt;/ul&gt;
</code></pre>
