title: Running Codeigniter on Portable XAMPP
body: <p>I just downloaded XAMPP Portable from this site, and installed it on my USB flash drive.</p>
  
  <pre><code>https://sourceforge.net/projects/xampp/files/XAMPP%20Windows/5.6.20/
  </code></pre>
  
  <p>When im running my web it shows error like this:</p>
  
  <pre><code>A PHP Error was encountered
  
  Severity: Notice
  
  Message: Only variable references should be returned by reference
  
  Filename: core/Common.php
  
  Line Number: 257
  </code></pre>
  
  <p>But when im running it with normal XAMPP (that is installed on my hard drive) it's running fine. Any help is very much appreciated, thanks!</p>