RE: [PHP] Variable question (eval is cool)
| From: | ..s.c.o.t.t.. [gts] | Date: | Mon, 07 May 2001 20:24:07 +0000 |
| Subject: | RE: [PHP] Variable question (eval is cool) | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-51826@lists.php.net to get a copy of this message | ||
$bob = "Roy";
$s = 'Hey there $bob';
$s = 'print "'. $s .'";';
eval ($s);
prints: "Hey there Roy";
perhaps that's what you're looking for?
> -----Original Message-----
> From: John Vanderbeck [mailto:agathorn@cfl.rr.com]
> Sent: Monday, May 07, 2001 4:21 PM
> To: King, Justin; php-general@lists.php.net
> Subject: RE: [PHP] Variable question
>
>
> How about manually parsing the string out to give you chunks, that can then
> be eval'd easy.
>
> - John Vanderbeck
> - Admin, GameDesign (http://gamedesign.incagold.com/)
> - GameDesign, the industry source for game design and development issues
>
>
> > -----Original Message-----
> > From: King, Justin [mailto:KingJ@superior.k12.wi.us]
> > Sent: Monday, May 07, 2001 4:18 PM
> > To: php-general@lists.php.net
> > Subject: RE: [PHP] Variable question
> >
> >
> > A simple eval($mysqldata) isn't going to do it though since the string
> > is "Your username is $userdata["username"]"; it'll just spit a
> > parse
> > error. I've already tried that
> >
> > -Justin
> >
> > -----Original Message-----
> > From: "Jack Dempsey" <dempsejn@georgetown.edu>
> > Sent: Monday, May 07, 2001 1:13 PM
> > To: King, Justin; php-general@lists.php.net
> > Subject: RE: [PHP] Variable question
> >
> > ok, look into eval()
> >
> > -----Original Message-----
> > From: King, Justin [mailto:KingJ@superior.k12.wi.us]
> > Sent: Monday, May 07, 2001 4:07 PM
> > To: php-general@lists.php.net
> > Subject: RE: [PHP] Variable question
> >
> >
> > Here let me flesh this out a bit more
> >
> > Consider the query "SELECT datafield FROM myTable WHERE id=1";
> >
> > This would return "My username is $userdata["username"]";
> >
> > I want to then output what the database returns, and have php evaluate
> > my variables.
> >
> > -Justin
> >
> >
> > --
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