Re: Anyone Up?
| From: | jtjohnston | Date: | Fri, 01 Feb 2002 07:37:56 +0000 |
| Subject: | Re: Anyone Up? | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-83073@lists.php.net to get a copy of this message | ||
Niklas,
Bingo. I wondered if it was somehting like that? Same thing in JS more or
less.
Thanks,
John
> eval() is your solution.
>
> for ($i = 1; $i <= $NMax; $i++)
> {
> $variable = "\$Check$i";
> eval("\$string = \"$variable\";");
> echo $string."<br>";
> }
>
> Niklas
>
> -----Original Message-----
> From: jtjohnston [mailto:taylorjo@collegesherbrooke.qc.ca]
> Sent: 1. helmikuuta 2002 9:16
> To: php-general@lists.php.net
> Subject: [PHP] Anyone Up?
>
> Anyone Awake? Up?
>
> I'm using 12 checkboxes
>
> <INPUT TYPE="checkbox" NAME="Check1" VALUE="Your Name">
>
> dynamically generated by mysql. Each has an id as primary index so I do
> this:
>
> <INPUT TYPE=\"checkbox\" NAME=\"Check".$mydata->id."\"
> VALUE=\"".$mydata->yourname."\">
>
> When I submit, I want to echo to see if anyone clicked on them. But I
> can't get my variable right to find $check1 through $check12. How do I
> express in a for loop. $Check.$i does not work of course!
>
> for ($i = 1; $i <= $NMax; $i++)
> {
> echo $Check.$i"<br>";
> }
>
> :) Help
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net
> For additional commands, e-mail: php-general-help@lists.php.net To
> contact the list administrators, e-mail: php-list-admin@lists.php.net