Posted by gosha bine on 07/19/07 10:21

On 19.07.2007 12:18 Mortimer wrote:
> gosha bine ci ha detto :
>> On 19.07.2007 09:39 Mortimer wrote:
>>> Hi, i'm using PHP 5.1
>>>
>>> I have two objects and the second one is using an instance of the first.
>>> As displayed in the example below, the Garbage Collector calls the
>>> destruct method of the first class before the second even if the
>>> second contains a reference to the other, so i can't complete all the
>>> operations not having all "the code available"!
>>>
>>> [skip]
>>
>>
>> class Database {
>> function __destruct() {
>> echo "Destroyed Database\n";
>> }}
>>
>> class Session {
>> private $db;
>> function __construct($db) {
>> $this->db = $db;
>> }
>> function __destruct() {
>> echo "Destroyed Session\n";
>> }}
>>
>> $sess = new Session(new Database);
>>
>>
>> prints for me
>>
>>
>> Destroyed Session
>> Destroyed Database
>>
>>
>> just as one can expect
>>
>> what version of php are you using?
>
> Thanks, i'm using "PHP Version 5.1.2"
> Just another question, i have to use the $db object also out of the
> Session class, that's why i create an istance and then pass it to Session.
>
> $obj1 = new DBHandler();
> $obj2 = new SessionHandler($obj1);
>
> while you use this syntax
>
> $obj2 = new SessionHandler(new DBHandler);
>
> Your syntax works and mine not!! Can you tell me why?
>
> What's the difference?
>
> Thank you!
>
>

I've noticed in your first example you didn't assign anything to
MySecondClass->$obj, perhaps that is the problem ;)


--
gosha bine

extended php parser ~ http://code.google.com/p/pihipi
blok ~ http://www.tagarga.com/blok

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