title: sql display data in radio buttons
body: <p>i have few answers to quiz stored in db. i am displaying them as radio buttons on form like this</p>
  
  <pre><code>$row = mysql_fetch_array(mysql_query('select * FROM quiz order by rand() limit 1'),MYSQL_ASSOC);
  
  &lt;?php
          foreach ($row as $key =&gt; $value) {
              echo "&lt;input type='radio' name='answer'&gt;".$value."&lt;/input&gt;&lt;br /&gt;";
          }
      ?&gt;
  </code></pre>
  
  <p>but when i post this form the echo on other end is not getting a radio button answer i selected. please help</p>