title: Output does not correnspond with source
body: <pre><code>var_dump( $_POST );
  </code></pre>
  
  <p>gives</p>
  
  <pre><code>['content'] = string....
  </code></pre>
  
  <p>and <code>echo $_POST['content']</code> </p>
  
  <p>displays the right code in browser
  but in both cases the source only displays a notice </p>
  
  <pre><code>&lt;br /&gt;&lt;b&gt;Notice&lt;/b&gt;:  Undefined index: content in&lt;b&gt;C:\wamp\www\php\prosessComment.php&lt;/b&gt; on line &lt;b&gt;6&lt;/b&gt;&lt;br /&gt; array(0) {}
  </code></pre>
  
  <p>and the apparently missing variable. I can do all sorts of things with it, but when I try to put it in a query, it comes out blank.</p>