title: How to encrypt a part of a PHP script
body: <p>I have a PHP script,
  for example</p>
  
  <pre><code>&lt;?php
  $name="Alfred";
  echo $name;
  ?&gt;
  </code></pre>
  
  <p>I used following script to encrypt,(by www.rightscripts.com/phpencode/index.php)</p>
  
  <pre><code>&lt;?php 
  eval(gzinflate(str_rot13(base64_decode('encrypted code')))); 
  ?&gt;
  </code></pre>
  
  <p>But it only print "$name="Alfred";" and "Undefined variable $name".
  What is the problem ? Is there any other solution ? Please help me ?</p>