I get the seg fault with this code:

root@michielv.ath.cx /home/michiel/extra/1/php5/install# ./bin/php -r '
class MyCloneable
{
static $id=0;
function MyCloneable ()
{
$this->id = self::$id++;
}
function __clone ()
{
$this->name = $that->name;
$this->address = "New York";
$this->id = self::$id++;
}
}
$obj = new MyCloneable();
$obj->name = "Hello";
$obj->address = "Tel-Aviv";
$obj = $obj->__clone();
'
Segmentation fault
root@michielv.ath.cx /home/michiel/extra/1/php5/install#