Check 
https://sourceforge.net/tracker/?group_id=11194&atid=361194
https://sourceforge.net/tracker/?group_id=11194&atid=111194
https://sourceforge.net/tracker/?group_id=11194&atid=211194
https://sourceforge.net/tracker/?group_id=11194&atid=311194
http://pear.php.net/bugs/search.php?cmd=display&package_name%5B%5D=PhpDocumentor
http://pear.php.net/bugs/search.php?cmd=display&package_name[]=PhpDocumentor&status=Feedback
