So shouldn't we document those special case on the operators
page ?
On Sun, Dec 22, 2002 at 10:26:08AM +0200, Andrey Hristov wrote :
> oukei, stopping to ask anymore :))
>
> Andrey
>
>
> ----- Original Message -----
> From: "Andi Gutmans" <[EMAIL PROTECTED]>
> To: "Andrey Hristov" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
> Sent: Saturday, December 21, 2002 7:20 PM
> Subject: Re: [PHP-DEV] Interesting result
>
>
> > Again, as it is undefined in PHP the question "Why" in itself is wrong :)
> >
> > Andi
> >
> > At 04:43 PM 12/21/2002 +0200, Andrey Hristov wrote:
> >
> > >----- Original Message -----
> > >From: "Andi Gutmans" <[EMAIL PROTECTED]>
> > >To: "Andrey Hristov" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
> > >Sent: Saturday, December 21, 2002 4:17 PM
> > >Subject: Re: [PHP-DEV] Interesting result
> > >
> > >
> > > > It doesn't matter because the behavior here is undefined just like in
> C.
> > > > You can't use a variable and it's post/pre increment value in the same
> > > > expression.
> > > >
> > >
> > >Two years ago I've been told by a professort that a+++a+++a depends on
> the
> > >language and the compiler. Yesterday i found this page :
> > >http://www.blueshoes.org/en/developer/syntax_exam/
> > >If a=1 ->
> > >Java : 6
> > >PHP : 6
> > >gcc 2.95 : 3
> > >
> > >I know that is "on the edge" and I will never use it in real script by I
> was
> > >curious why the
> > >reference change the result.
> > >
> > >Best wishes,
> > >Andrey
> > >
> > > >
> > > > At 03:26 PM 12/21/2002 +0200, Andrey Hristov wrote:
> > > > > Hi,
> > > > >i got an interesting case :
> > > > >
> > > > ><?php
> > > > >$a = 1;
> > > > >var_dump($a + $a++);
> > > > >
> > > > >
> > > > >$a = 1;
> > > > >$x = &$a;
> > > > >var_dump($a + $a++);
> > > > >
> > > > >?>
> > > > >Result
> > > > >int(2)
> > > > >int(3)
> > > > >
> >
>
>
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