Not sure but I think that the answer is maybe on pages 8 and 9 here
http://www.zend.com/engine2/ZendEngine-2.0.pdf
What do you think?
Andrey
----- Original Message -----
From: "brad lafountain" <[EMAIL PROTECTED]>
To: "Andrey Hristov" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Thursday, April 11, 2002 7:58 PM
Subject: Re: [PHP-DEV] object refrences (POSSIBLE MAJOR BUG)
>
> --- Andrey Hristov <[EMAIL PROTECTED]> wrote:
> > I receive this:
> > object(foo)(1) {
> > ["bar"]=>
> > &object(bar)(1) {
> > ["tmp"]=>
> > string(23) "why does this add a ref"
> > }
> > }
> >
> > As far as I can see, there is an reference.
>
>
> this is why im conserned.....
>
> <?
> class foo
> {
> var $bar;
> function foo()
> {
> $this->bar = new bar("inside foo");
> }
> }
>
> class bar
> {
> var $tmp;
>
> function bar($tmp)
> {
> $this->tmp = $tmp;
> }
>
> function set_tmp($tmp)
> {
> $this->tmp = $tmp;
> }
> }
>
> $foo = new foo();
> $foo->bar->set_tmp("outside foo");
>
> $foo2 = $foo;
> $foo2->bar->set_tmp("this is a bug");
>
> var_dump($foo2);
> var_dump($foo);
> ?>
>
> i really think this is a pretty big bug.... and if it was coded to act this
> way.. then WHY???
>
> - Brad
> >
> > Andrey
> > ----- Original Message -----
> > From: "brad lafountain" <[EMAIL PROTECTED]>
> > To: <[EMAIL PROTECTED]>
> > Sent: Thursday, April 11, 2002 7:37 PM
> > Subject: [PHP-DEV] object refrences (POSSIBLE MAJOR BUG)
> >
> >
> > > After a full day of looking into a bug on a script i have i found this
> > problem.
> > >
> > > basically if you invoke a method from a member object it adds a ref instead
> > of
> > > keeping it 'non ref'.
> > >
> > > Is this by design or is it a bug.
> > >
> > > <?
> > > class foo
> > > {
> > > var $bar;
> > > function foo()
> > > {
> > > $this->bar = new bar("inside foo");
> > > $this->bar->set_tmp("why does this add a ref");
> > >
> > > /*
> > > // this works fine
> > > $bar = new bar("inside foo");
> > > $bar->set_tmp("no ref");
> > > $this->bar = $bar;
> > > */
> > >
> > > /*
> > > file://this doesn't work
> > > $bar = new bar("inside foo");
> > > $this->bar = $bar;
> > > $this->bar->set_tmp("why does this add a ref");
> > > */
> > > }
> > > }
> > >
> > > class bar
> > > {
> > > var $tmp;
> > >
> > > function bar($tmp)
> > > {
> > > $this->tmp = $tmp;
> > > }
> > >
> > > function set_tmp($tmp)
> > > {
> > > $this->tmp = $tmp;
> > > }
> > > }
> > >
> > > var_dump(new foo());
> > >
> > > ?>
> > >
> > > - Brad
> > >
> > >
> > > __________________________________________________
> > > Do You Yahoo!?
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> >
> >
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>
>
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