title: file path issue when running via command line versus durect URL
body: <p>We have a few processes that we run via the command line (CRON)
  /usr/bin/php /path/to/site/root/index.php --uri=cli/fifteen/clear_apc</p>
  
  <p>With a recent change to the index file:
  require_once(../opt/local/config/setting.php)</p>
  
  <p>PHP returns:
  No such file or directory</p>
  
  <p>However, running it directly from the browser (same file, path), it runs correctly, including that file:
  www.site.com/cli/fifteen/clear_apc</p>
  
  <p>Im wondering if there is a work around for that path issue, without having to include the entire path from root (/path/to/site/opt/local/config/setting.php)</p>