title: Undefined variable notice in a display.php error when the variable has eiher been fixed or deleted
body: <p>I have 3 instances of </p>
  
  <blockquote>
    <p>Notice: Undefined variable (dog_title is an example of one, but there are two more)  of an "undefined variable: dog_title in
    C:\wamp...display.php on line xx.</p>
  </blockquote>
  
  <p>However, I changed the variable in the <code>sending.php</code> from <code>dog_title</code> to <code>dogTitle</code>, and then updated my variable in the <code>display.php</code> as well. I cleared my cache in Internet Explorer, but the notice still appears. I am using wampserver, with Dreamweaver CS6. I stopped and then restarted wampserver but this did not clear the notices. The <code>display.php</code> is not echoing the information from the <code>sending.php</code> for these variables.</p>
  
  <p>in <code>sending.php</code>;</p>
  
  <pre><code>&lt;form action="displaydogposting.php" method="post"&gt;
      &lt;input name="dogTitle" type="text" id="dogTitle" value="" size="82" /&gt;
      &lt;input name="dogKeywords" type="text" id="dogKeywords" size="82" /&gt;
      &lt;textarea name="dogDescription" cols="80" rows="18" id="dogDescription"&gt;&lt;/textarea&gt; 
  &lt;/form&gt;
  </code></pre>
  
  <p>in <code>display.php</code>;</p>
  
  <pre><code>&lt;?php
      $dogTitle = $_POST['dogTitle'];
      $dogKeywords = $_POST['dogKeywords'];
      $dogDescription = $_POST['dogDescription'];
  ?&gt;
  
  
  
  &lt;span&gt;=&lt;?php echo $dogTitle; ?&gt;&lt;/span&gt;&lt;br /&gt;
  &lt;span&gt;=&lt;?php echo $dogKeywords; ?&gt;&lt;/span&gt;&lt;br /&gt;
  &lt;span&gt;=&lt;?php echo $dogDescription; ?&gt;&lt;/span&gt;&lt;br /&gt;
  </code></pre>
  
  <p>I have no loops or arrays. I only have variables defined for a form and then echoed. My id's and names match for all variables in my input fields on the <code>sending.php</code>, and the receiving php's variables match. I am using <code>POST</code>. The notice is coming from the <code>[main]()</code> function. I do not have my entire code listed but it is only nestled in <code>tables</code>, and therefore long and much of it has no bearing on this (at least I don't think it does)  I also have a print_r($_POST); which shows the results of the sending.php processing to the display.php, and only the variables mentioned above are not showing, but they are being passed.</p>
  
  <p>Perhaps there is something specific about clearing the cache in IE that I am not doing. My files are updated and saved in Dreamweaver.</p>
  
  <p>Any assistance would be appreciated. Thank you in advance.</p>