Re: Creating variable names from values

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2007-03-12 at 19:30 -0500, Richard Lynch wrote:
> On Thu, March 8, 2007 11:56 am, Otto Wyss wrote:
> >  From an arry I create a table like
> >
> >    foreach ($persons as $key => $pers) {
> >      echo "<td><input name=\"K$key\" type=\"checkbox\" ...></td>
> >            <td>...</td>
> >    }
> >
> > so each checkbox field has its own name created from $key. Yet how can
> > I
> > access these fields (names) later on?
> >
> >    foreach ($persons as $key => $pers) {
> >      if ($K???) {
> >        $cnt += 1; ...
> >      }
> >    }
> 
> This is where you use variable variables when you don't know that you
> shouldn't have done that...

Why? It's in the $_GET array. Just need to build the key.

Cheers,
Rob.
-- 
.------------------------------------------------------------.
| InterJinn Application Framework - http://www.interjinn.com |
:------------------------------------------------------------:
| An application and templating framework for PHP. Boasting  |
| a powerful, scalable system for accessing system services  |
| such as forms, properties, sessions, and caches. InterJinn |
| also provides an extremely flexible architecture for       |
| creating re-usable components quickly and easily.          |
`------------------------------------------------------------'

-- 
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php


[Index of Archives]     [PHP Home]     [Apache Users]     [PHP on Windows]     [Kernel Newbies]     [PHP Install]     [PHP Classes]     [Pear]     [Postgresql]     [Postgresql PHP]     [PHP on Windows]     [PHP Database Programming]     [PHP SOAP]

  Powered by Linux