From: james dot laver at gmail dot com
Operating system: GNU/Linux
PHP version: 5.2.5
PHP Bug Type: Class/Object related
Bug description: __empty() magic method
Description:
------------
Using empty() on a variable that would be pulled from __get does not work,
this has been established as 'not a bug' by more bug reports than anyone
cares to remember, however, the documentation's suggestion of using __isset
is not adequate if you wish to implement both isset and empty
functionality.
Thus I propose an __empty() magic method which would overload empty() in
the way that __isset() overrides isset().
Reproduce code:
---------------
public function __empty($value)
{
return empty($this->_values[$value]);
}
Expected result:
----------------
empty($object->my_empty_value) = true
Actual result:
--------------
.....
--
Edit bug report at http://bugs.php.net/?id=43936&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=43936&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=43936&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=43936&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=43936&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=43936&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=43936&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=43936&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=43936&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=43936&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=43936&r=support
Expected behavior: http://bugs.php.net/fix.php?id=43936&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=43936&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=43936&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=43936&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=43936&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=43936&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=43936&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=43936&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=43936&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=43936&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=43936&r=mysqlcfg