ah, duh.. Right.
On Fri, 19 Oct 2001, Edin Kadribasic wrote:
> If I put quotes around the string it works:
>
> if(!defined('_FOO_INC')):
>
> > file ee:
> > <?
> > if(!defined(_FOO_INC)):
> > define('_FOO_INC',1);
> > function foo() {
> > echo "Hello World\n";
> > }
> > endif;
> > ?>
> >
> > file ee1:
> > <?
> > include 'ee';
> > include 'ee';
> > foo();
> > ?>
> >
> > 10:11am rasmus:~> php ee1
> > X-Powered-By: PHP/4.0.8-dev
> > Content-type: text/html
> >
> > <br />
> > <b>Fatal error</b>: Cannot redeclare foo() (previously declared in
> > /usr/local/home/rasmus/ee:5) in <b>/usr/local/home/rasmus/ee</b> on line
> > <b>4</b><br />
> > /usr/local/home/rasmus/ee(4) : Fatal error - Cannot redeclare foo()
> > (previously declared in /usr/local/home/rasmus/ee:5)
> >
> >
> >
> > On Fri, 19 Oct 2001, Zeev Suraski wrote:
> >
> > > Nope, Edin was right. It's valid in both senses.
> > >
> > > Zeev
> > >
> > > At 11:50 19-10-01, Rasmus Lerdorf wrote:
> > > >It is valid in the sense that the code would not be executed the second
> > > >time, but it isn't valid for preventing multiple function definitions
> > > >inside that block. ie. no conditional function definitions.
> > > >
> > > >-Rasmus
> > > >
> > > >On Fri, 19 Oct 2001, Edin Kadribasic wrote:
> > > >
> > > > > > Since you can no longer do:
> > > > > >
> > > > > > if(!defined(_FOO_INC)):
> > > > > > define('_FOO_INC',1);
> > > > > >
> > > > > > ...
> > > > > >
> > > > > > endif;
> > > > > >
> > > > > > to protect a file from multiple inclusion within the file itself,
> some
> > > > >
> > > > > This is still a valid construct. I could find nothing in the
> discussion
> > > > that
> > > > > would indicate otherwise. The only thing that does not work now, and
> it did
> > > > > before was:
> > > > >
> > > > > if(!defined(_FOO_INC)):
> > > > > define('_FOO_INC',1);
> > > > > return;
> > > > > endif;
> > > > > ...
> > > > > ...
> > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > > >
> > > >--
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> >
> >
>
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