Description:
------------
Since APD is no longer compatible with recent versions of PHP, I use custom extension functions for renaming (sources: http://www.developpez.net/forums/attachments/p92460d1333383074/c-cpp/c/besoin-daide-corriger-extension-php-toute-petite-jure/php_rename.zip/)

Test script:
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<?php
	function_rename('native_function_name','new_name');
?>

Expected result:
----------------
This extension should rename functions, native or not, for the execution context of the script called.

Actual result:
--------------
This extension fills its role very well but, strangely, in some executions (variable number, nearly one out of 10-15), the function function_rename () seems to have a permanent effect on PHP functions.

Currently, the only way to fix this bug, it's a restart Apache.