Description:
------------
If script links from __autoload(), global variables, defined in it, are not visible in the calling environment.

In the simple example below I executed 'autoload.php'.

Reproduce code:
---------------
file 'foo.php':
<?
	$GLOBAL_VAR = 'GLOBAL_VAR';
	class foo {}
?>

file 'autoload.php':
<?
	function __autoload ($name)
	{
		require_once 'foo.php';
	}
	$foo = new foo();
	echo $GLOBAL_VAR;
?>

Expected result:
----------------
GLOBAL_VAR

Actual result:
--------------
Notice: Undefined variable: GLOBAL_VAR in /usr/local/www/data-dist/ils/admin/test/autoload.php on line 7