Description:
------------
Trying the code below from the php site fails with the following error. This is php-5.0.0 beta1 compiled with --disable-all under linux


Call to undefined method exception::__construct()

Reproduce code:
---------------
<?php
class MyExceptionFoo extends Exception {
    function __construct($exception) {
        parent::__construct($exception);
    }
}

try {
    throw new MyExceptionFoo("Hello");
} catch (MyException $exception) {
    print $exception->getMessage();
}
?> 

Expected result:
----------------
hello

Actual result:
--------------
<br />
<b>Fatal error</b>:  Call to undefined method exception::__construct() in <b>/home/tony/software/web/php-5.0.0b1/sapi/cgi/test.php</b> on line <b>4</b><br />