Re: Bug #12454: Static references are transient inside methods

UNSUBSCRIBE ME PLEASE!!!!!!!!!!!!!! nick@macaw.demon.co.uk schrieb: > From: nick@macaw.demon.co.uk > Operating system: Linux > PHP version: 4.0.6 > PHP Bug Type: Variables related > Bug description: Static references are transient inside methods > > Another unfortunate bug with references appears to be that statics holding > references inside methods are actually transient, and a reference will be > lost. > > For example, calling the following code several times will initialise $db > and return every time with a new instance. > > function &getInstance() > { > static $db; > > if (!isset($db)) { > $db =& new FS_DB(); > } > > return $db; > } > > whereas the following will give true singeton behaviour and initialise just > once, as expected. > > function &getInstance() > { > static $db; > > if (!isset($db)) { > $db = new FS_DB(); > } > > return $db; > } > > -- > Edit bug report at: http://bugs.php.net/?id=12454&edit=1 > > -- > PHP Development Mailing List <http://www.php.net/> > To unsubscribe, e-mail: php-dev-unsubscribe@lists.php.net > For additional commands, e-mail: php-dev-help@lists.php.net > To contact the list administrators, e-mail: php-list-admin@lists.php.net