title: I cannot get radio buttons to display in a form created in php
body: <p>I am trying to introduce an input type="radio" into a form which I generate with php.</p>
  
  <p>In HTML this displays correctly but in php it displays only the text without the circular button.</p>
  
  <p>I've created a small test simulation, below, with just the minimum code necessary to show the differences.</p>
  
  <pre><code>&lt;body&gt;
      &lt;form&gt;
          &lt;input type="radio" name="HTMLTest" value="m"&gt;Monthly&lt;/br&gt;
          &lt;input type="radio" name="HTMLTest" value="w"&gt;Weekly&lt;/br&gt;
          &lt;input type="radio" name="HTMLTest" value="d"&gt;Daily&lt;/br&gt;
      &lt;/form&gt;
      &lt;?php
      echo '&lt;form&gt;';
      echo '&lt;iput type="radio" name="PHPTest" value="m"&gt;Monthly&lt;/br&gt;';
      echo '&lt;iput type="radio" name="PHPTest" value="w"&gt;Weekly&lt;/br&gt;';
      echo '&lt;iput type="radio" name="PHPTest" value="d"&gt;Daily&lt;/br&gt;';
      echo '&lt;/form&gt;';
      ?&gt;
  &lt;/body&gt;
  </code></pre>
  
  <p>The above produces something like (I could not copy and paste the actual output)</p>
  
  <p>O Monthly</p>
  
  <p>O Weekly</p>
  
  <p>O Daily</p>
  
  <p>Monthly</p>
  
  <p>Weekly</p>
  
  <p>Daily</p>
  
  <p>I tried many slight variations to get the output right but eventually just simplified it to the essentials to show the effect as I've run out of ideas. </p>
  
  <p>All other aspects of the form worked fine.</p>
  
  <p>I'm not sure if this is relevant but I am testing this code in NetBeans IDE 8.1, using XAMPP v3.2.2 </p>