title: Is inline HTML valid inside a PHP function?
body: <p>Is the following valid PHP?</p>
  
  <pre><code>&lt;?php
  function a($a) {
  ?&gt;
      &lt;p&gt;&lt;?=$a?&gt;&lt;/p&gt;
  &lt;?php
  }
  ?&gt;
  </code></pre>
  
  <p>(I know this is not a good idea, just want to know if it's possible.)</p>