Created attachment 180572 [details]
Simple php file to reproduce the bug

If "use PDO;" is the last use statement in a file (only if it's the last, moving it upwards before the others fixes the problem), doxygen won't recognize the class, and won't document it.

Version:
 - Doxygen version 1.7.3
 - Package/build: doxygen_1.7.3-3ubuntu2_amd64.deb
 - Download: http://packages.ubuntu.com/natty/amd64/doxygen/download

OS:
 uname -mors: Linux 2.6.35-25-generic x86_64 GNU/Linux
 Ubuntu 10.10 (Maverick) - amd64

Expected:
 - Documentation containing class documentation

Actural result:
 - Documentation is generated, but class is missing, also 

Reproduce:
 - Create a PHP file and enter "use PDO;" at the last use statement
 - Run doxygen
 - Try with and without "use PDO;"

doxygentest.php:
	<?php
	namespace test;
	use PDO;

	/**
	 * Simple class to test it
	 */
	class Database extends PDO
	{
		/**
		 * Dummy method
		 * 
		 * @returns string
		 */
		public function foo()
		{
			return 'bar';
		}
	}

doxygen.conf:
	INPUT                  = .
	FILE_PATTERNS          = *.php
	SHOW_FILES             = YES
	EXTRACT_ALL            = YES

command to generate:
	doxygen doxygen.conf