Re: cvs: phpdoc /en/reference/var/functions isset.xml

> 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