Description:
------------
Apache 2.0.47 prefork with named virtual host support running mod_php.

When running a simple script to execute "phpinfo()" the prepend setting of one virtual host can appear in the settings for a host without a prepend file defined. It may be related to what site an apache child process last served as to what prepend value is displayed.


Reproduce code:
---------------
<VirtualHost #1>
  php_value auto_prepend_file /site1/prepend.php
</VirtualHost>

<VirtualHost #2>
  # No prepend file defined for this site
</VirtualHost>


/usr/local/php/php.ini
# No prepend file defined
auto_prepend_file = 


Expected result:
----------------
Each site should have, and maintain, its own auto_prepend_file setting.

Actual result:
--------------
Sometimes the auto_prepend_file definition from site #1 appears in the phpinfo() output of site #2.