On Tue, 2007-02-27 at 11:36 +0200, Robert Enyedi wrote: > In the PHP grammar I encountered the feature of casting to unset, e.g. > (unset)$a. I did not manage to find any specific documentation on this, > only people wandering what it might do > (http://blog.thinkphp.de/archives/33-Casted-fun..html). > > So what exactly does cast to unset do?
Returns null. Cheers, Rob. -- .------------------------------------------------------------. | InterJinn Application Framework - http://www.interjinn.com | :------------------------------------------------------------: | An application and templating framework for PHP. Boasting | | a powerful, scalable system for accessing system services | | such as forms, properties, sessions, and caches. InterJinn | | also provides an extremely flexible architecture for | | creating re-usable components quickly and easily. | `------------------------------------------------------------' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
