Overload of private atributes ?
| From: | Eduardo R. Maciel | Date: | Thu, 04 Dec 2003 16:28:57 +0000 |
| Subject: | Overload of private atributes ? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-171850@lists.php.net to get a copy of this message | ||
Do we have a way to avoid the overload of private
atribute members?
Look the example below, and you will see that as the
private member is not visible in the subclass, it is
overloaded by an atribute member of the same name. How
to avoid that??????
class PrivateAccess {
private $privateVar;
// public $privateVar;
// protected $privateVar;
public function set($var)
{
$this->privateVar = $var;
}
}
class subClassPrivateAccess extends PrivateAccess
{
function test()
{
$this->privateVar = 10;
}
}
$acesso = new subClassPrivateAccess;
$acesso->set(5);
$acesso->test();
print_r($acesso);
var_dump($acesso);
===========
Results:
PUBLIC:
==========
subclassprivateaccess Object
(
[privateVar] => 10
)
object(subclassprivateaccess)#1 (1) {
["privateVar"]=>
int(10)
}
PROTECTED:
==========
subclassprivateaccess Object
(
[privateVar:protected] => 10
)
object(subclassprivateaccess)#1 (1) {
[""]=>
int(10)
}
PRIVATE:
==========
subclassprivateaccess Object
(
[privateVar] => 10
[privateVar:private] => 5
)
object(subclassprivateaccess)#1 (2) {
["privateVar"]=>
int(10)
[""]=>
int(5)
}
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