Description:
------------
Please note this started out as circular reference error which is my mistake. But, PHP should handle this more gracefully.

root@dev:/opt/magic# php -v
PHP 5.3.3-7+squeeze3 with Suhosin-Patch (cli) (built: Jun 28 2011 08:24:40)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies
    with Suhosin v0.9.32.1, Copyright (c) 2007-2010, by SektionEins GmbH
root@dev:/opt/magic# lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description:    Debian GNU/Linux 6.0.3 (squeeze)
Release:        6.0.3
Codename:       squeeze

here is my output

root@dev:/opt/magic# php test.php
Segmentation fault


here is the log files

Nov  3 20:02:37 dev kernel: [2586752.054908] php[2127]: segfault at 7fff90037fe8 ip 00000000006a38e0 sp 00007fff90038018 error 6 in php5[400000+6f9000]



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


class Test {

        static $urls = array(
                'page_files'
        );

        public static function _all(){
                $urls = array();
                foreach(self::$urls as $func) $urls['url_'.$func] = self::$func();
                return $urls;
        }
        public static function page_files(){
                return self::page_files().'&do=files';
        }

}

Test::_all();


Expected result:
----------------
E_FATAL describing a circular reference.

Actual result:
--------------
Nov  3 20:02:37 dev kernel: [2586752.054908] php[2127]: segfault at 7fff90037fe8 ip 00000000006a38e0 sp 00007fff90038018 error 6 in php5[400000+6f9000]