Re: [PHP-DOC] cvs: phpdoc /en/reference/var/functions isset.xml From: Philip Olson (philip <email protected>)
Date: 11/16/02

Agreed and committed.

On Sat, 16 Nov 2002, Gabor Hojtsy wrote:

> > Note: isset only takes on variables. Closes bug #20454
> > Also using var_dump() instead of print in examples. Expanded examples a
> bit.
> >
> >
> > Index: phpdoc/en/reference/var/functions/isset.xml
> > diff -u phpdoc/en/reference/var/functions/isset.xml:1.5
> phpdoc/en/reference/var/functions/isset.xml:1.6
> > --- phpdoc/en/reference/var/functions/isset.xml:1.5 Sat Jun 1 12:33:45
> 2002
> > +++ phpdoc/en/reference/var/functions/isset.xml Sat Nov 16 02:54:03 2002
> > @@ -1,5 +1,5 @@
> > <?xml version="1.0" encoding="iso-8859-1"?>
> > -<!-- $Revision: 1.5 $ -->
> > +<!-- $Revision: 1.6 $ -->
> > <!-- splitted from ./en/functions/var.xml, last change in rev 1.2 -->
> > <refentry id="function.isset">
> > <refnamediv>
> > @@ -28,22 +28,44 @@
> > return &false; if testing a variable that has been set to &null;.
> Also
> > note that a &null; byte (<literal>"\0"</literal>) is not equivalent
> to
> > the PHP &null; constant.
> > + </para>
> > + <note>
> > + <title>Warning</title>
> > + <para>
> > + <function>isset</function> only works with variables as passing
> anything
> > + else will result in a parse error.
> > + </para>
> > + </note>
> > + <para>
>
> It would be nice to add a see also here, that the "constant's isset
> function"
> is defined().
>
> Goba
>
>
>
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