Description:
------------
<?php

	try
	{
		throw new Exception('xxxx');
	}
	catch(Exception $x)
	{
		echo serialize($x->getCode());
	}
?>
i:0;
Documentation, 
class Exception:
 Methods

       o public Exception::__construct NULL ([string  $message = ""], [int  $code], [Exception  $previous])



Test script:
---------------
As in the description:
	try
	{
		throw new Exception('xxxx');
	}
	catch(Exception $x)
	{
		if (serialize($x->getCode() == 's:0;')
                        exit(0);
                throw new Exception('Invalid exception code default');
	}

Expected result:
----------------
silence