Re: cvs: php-src /ext/spl spl_observer.c /ext/spl/internal splobjectstorage.inc /ext/spl/tests observer_002.phpt

Marcus Boerger wrote:

Hello Andrey, thanks! I wanted to do it earlier but had no idea how to sole the problem. I actually right from the beginning wanted to do all three in there. Anyway you might also want to see t he last slides of my last presentation (the one from OSCON) which you can find here: http://talks.somabo.de/ best regards marcus Thursday, August 11, 2005, 12:04:37 AM, you wrote:

Wonderful idea Helly!

Andrey

However, I think you are wrong that it cannot be implemented in user land with O(1) complexity. The following one-liner should give you a hint why I think it is possible. andrey@lmy004:~/test> php -r 'class a{} function get_hash_key($obj){ ob_start(); var_dump($obj); $v=ob_get_contents(); ob_end_clean();var_dump(substr($v, 7, strpos($v, " ", 11) - 7));} get_hash_key(new a);' string(4) "a)#1" The string is unique per object. ) and # are noise but they are not a problem. Best wishes, Andrey