// PHP5 introduces visibility for object/class methods and data members. Latin teen xxxThis can prove problematic when serializing objects because base classes cannot see their parents' private vars, so these can't be serialized. Plus, a base class probably doesn't know about all of its parents' private vars (even its public and protected ones). So, I use this:Porno teens Free Porn! Free SEX! Tv porno


class Object {
function __sleep() {
return array_keys( (array)$this );
}
}

class BaseClass extends Object {
private $foo;
private $dbh; // some resource, like a database handler
function __sleep() {
unset($this->dbh);
return parent::__sleep();
}
}

class SubClass extends BaseClass {
private $bar;
function __sleep() {
return parent::__sleep();
}
}

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