title: Radio button value in php not showing
body: <p>I have a form that searches my local database. Its still in its production phase. However when I try to get the value of my radio button there is nothing. Below is the code: </p>
  
  <h1>PHP</h1>
  
  <pre class="lang-php prettyprint-override"><code>$k = $_GET['k'];
  $terms = explode(" ", $k);
  $query = "SELECT * FROM  series8000 WHERE ";
  $vision = $_GET['Vision'];
  $new = $_GET['new1'];
  $sithelo = sithelo;
  foreach ($terms as $each) {
      $i++;
      if ($i == 1)
          $query .= "Description LIKE '%$each%' ";
      else
          $query .= "OR Description LIKE '%$each%' ";
  }   
  $query .= "AND VisionType = '$vision' ";
  
  if (!empty($new1 )) {
      $query .= "AND Change = '$new1' ";
  }
  </code></pre>
  
  <h1>HTML</h1>
  
  <pre class="lang-html prettyprint-override"><code>&lt;form action='index.php' method='get'&gt;
  &lt;fieldset&gt;
  
  
                  &lt;legend&gt;Change&lt;/legend&gt; 
  
  
                      &lt;label for="New" class="property"&gt;New Product&lt;/label&gt;
                      &lt;div class="labels"&gt;
                          &lt;input type="radio"  name="new1" &lt;?php if (isset($new1) &amp;&amp; $new1 == "N") echo "checked=yes"; ?&gt;size="30" value="N"/&gt;
                          &lt;input type="radio"  name="new1" size="30" value="Y"/&gt;
                          &lt;input type="radio"  name="new1" size="30"  value="YN"/&gt;&amp;nbsp;&amp;nbsp;
                      &lt;/div&gt;  
  
                      &lt;div style="clear: both;"&gt;&lt;/div&gt;
  </code></pre>
  
  <p>The challenge is the value of the radio button with name new1 comes blank when I echo in my php code not shown here. I have to get the value of the radio button so that i can use it in my query.</p>