From:             RQuadling at GMail dot com
Operating system: Windows XP SP3
PHP version:      5.3SVN-2009-11-06 (snap)
PHP Bug Type:     CGI related
Bug description:  With CGI/FastCGI, auto_prepend_file and auto_append_file duplication.

Description:
------------
Hi.

I have a script D:\PHP\Includes\auto_loader.php

My include_path=C:\PHP5\PEAR;D:\PHP\Includes;.

My auto_prepend_file=auto_loader.php

For this bug report, I've also set auto_append_file=show_includes.php

At the CLI, all is well.

Via CGI-FastCGI (I'm using IIS7, but I can replicate the issue via the 
commandline using php-cgi.exe), I get an extra entries.

Using ...
CD C:C:\PHP5\php.exe
C:\PHP5\php-cgi.exe

and pressing CTRL+Z (or F6) and then ENTER to leave PHP reveals the 
issue.

Interestingly, if I use ...

C:\PHP5\php-cgi -n -d 
auto_prepend_file=D:\PHP\Includes\auto_loader.php -d 
auto_append_file=D:\PHP\Includes\show_includes.php, then all is 
well.

So it seems reading the ini file and processing the 
auto_append_file/auto_prepend_file entries causes the issue. Maybe. It 
looks that way.

Reproduce code:
---------------
--------auto_loader.php
<?php
// Nothing needed here. All my code removed.
?> 

-------show_includes.php
<?php
print_r(get_included_files());
?> 

Expected result:
----------------
Array
(
    [0] =>  C:\-
    [1] =>  D:\PHP\Includes\auto_loader.php
    [2] =>  D:\PHP\Includes\show_includes.php
)

Array
(
    [0] =>  C:\-
    [1] =>  D:\PHP\Includes\auto_loader.php
    [2] =>  D:\PHP\Includes\show_includes.php
)

Actual result:
--------------
Array
(
    [0] =>  C:\-
    [1] =>  D:\PHP\Includes\auto_loader.php
    [2] =>  D:\PHP\Includes\show_includes.php
)

X-Powered-By: PHP/5.3.2-dev
Content-type: text/html; charset=UTF-8

Array
(
    [0] =>  C:\-
    [1] =>  C:\auto_loader.php
    [2] =>  D:\PHP\Includes\auto_loader.php
    [3] =>  C:\show_includes.php
    [4] =>  D:\PHP\Includes\show_includes.php
)

-- 
Edit bug report at http://bugs.php.net/?id=50102&edit=1
-- 
Try a snapshot (PHP 5.2):            http://bugs.php.net/fix.php?id=50102&r=trysnapshot52
Try a snapshot (PHP 5.3):            http://bugs.php.net/fix.php?id=50102&r=trysnapshot53
Try a snapshot (PHP 6.0):            http://bugs.php.net/fix.php?id=50102&r=trysnapshot60
Fixed in SVN:                        http://bugs.php.net/fix.php?id=50102&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=50102&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=50102&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=50102&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=50102&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=50102&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=50102&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=50102&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=50102&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=50102&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=50102&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=50102&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=50102&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=50102&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=50102&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=50102&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=50102&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=50102&r=mysqlcfg