Re: Anyone Up?
| From: | Luke Welling | Date: | Fri, 01 Feb 2002 07:50:40 +0000 |
| Subject: | Re: Anyone Up? | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-83078@lists.php.net to get a copy of this message | ||
"Jtjohnston" <taylorjo@collegesherbrooke.qc.ca> wrote in message
news:3C5A44F5.762CDFB4@collegesherbrooke.qc.ca...
> Luke is that 6:47 pm tomorrow? :) You lost an entire day!
> Enough Oz Jokes. Here is my predicament in Canada :-)
>
> $varname = "Check".$i;
>
> $varname = "Check1" but I want $varname = "Your Name1" to "Your
> Name12".
>
> One more try? :)
>
> <INPUT TYPE="checkbox" NAME="Check1" VALUE="Your Name1">
> <INPUT TYPE="checkbox" NAME="Check2" VALUE="Your Name2">
> <INPUT TYPE="checkbox" NAME="Check3" VALUE="Your Name3">
> etc.
>
> for ($i = 1; $i <= $NMax; $i++)
> {
> #$varname = "$Check".$i;
> $varname = "Check".$i
> #echo $varname;
> if ($varname)
> echo "$varname = $i<br>";
> }
In that case it is easy, I did not know that the ids were just 1 to 12, I
thought they could be anything spat out by the database.
How about something like this:
for ($i = 1; $i <= $NMax; $i++)
{
$varname = "Check".$i
if (isset($$varname)
echo $$varname."<br>";
}
Luke Welling.
--
PHP and MySQL Web Development
by Luke Welling and Laura Thomson
http://www.amazon.com/exec/obidos/ASIN/0672317842