PHP convert $_POST values to string
<p>I'd like to be able to convert all post data to a string but keep only the values in a string variable.</p>

<p>So if my posted data looks like this: </p>

<pre><code>Array ( [alloy] =&gt; Array ( [0] =&gt; K18 [1] =&gt; ) 
        [color] =&gt; Array ( [0] =&gt; Gold [1] =&gt; ) 
        [stone] =&gt; Array ( [0] =&gt; Diamond [1] =&gt; ) 
        [dimension] =&gt; Array ( [0] =&gt; 3cm [1] =&gt; ) 
        [button1] =&gt; Submit ) 
</code></pre>

<p>i'd like it to finally look like: $data = 'K18, color Gold, Diamond, 3cm';</p>

<p>I've tried serialize, imploding array, http_build_query but they're not what I need.</p>

<p>if it helps to get the whole idea, I'm collecting data from 4 groups of checkbox and radiobutton arrays and I'd like to put the selected values into a delimited string and save to my db.</p>
