Description:
------------
See below.

Test script:
---------------
<?php

class foo extends IntlTimeZone {
	public $foo = 'test';
	
	public function __construct() { }
}

$x = new foo;

try {
	$z = clone $x;
} catch (Exception $e) {
	var_dump($e->getMessage());
}


Actual result:
--------------
/home/felipe/dev/php-src/Zend/zend_API.c(1097) :  Freeing 0x7F4A715F1288 (32 bytes), script=-
[Thu Aug 23 20:13:00 2012]  Script:  '-'
/home/felipe/dev/php-src/Zend/zend_API.c(1098) :  Freeing 0x7F4A715F1DD8 (5 bytes), script=-
/home/felipe/dev/php-src/Zend/zend_variables.c(121) : Actual location (location was relayed)
=== Total 2 memory leaks detected ===]]>