RE: [PHP-WIN] array way....
| From: | Ross Fleming | Date: | Sun, 25 Aug 2002 17:58:50 +0000 |
| Subject: | RE: [PHP-WIN] array way.... | ||
| References: | 1 | Groups: | php.windows |
| Request: | Send a blank email to php-windows+get-15499@lists.php.net to get a copy of this message | ||
You are indeed correct in your assumption as to the line which causes the
problems.
Replace the line $myarray[$i]= $myvar.$i; with
$myarray[$i] = ${"myvar".$i};
It should solve your problems. You might want to do an isset(${"myvar".$i})
and an !empty(${"myvar".$i}) check before assigning them however, in case
you only get $myvar1, $myvar3, $myvar4 etc. Always program defensively, it
saves hassle in the long run.
Hope that helps
Ross
> -----Original Message-----
> From: crizz [mailto:crizz18@yahoo.com]
> Sent: 25 August 2002 17:21
> To: php-windows@lists.php.net
> Subject: [PHP-WIN] array way....
>
>
> Can you helpme with that?
> I have some variables with names like: $myvar1, $myvar2, $myvar3... and so
> on... and I want to put them in an array. Ofcourse I need a Loop because I
> don't know the number of the variables.
> It will probably be like that:
>
> $myarray= range(1,NumberOfVars);
> $i=1
> while ($ i <= NumberOfvars) {
> $myarray[$i]= $myvar.$i; # <----here is the problem right?
> }
>
> To be honest, the $myvar1... variables come with "post" method from a form
> and because I don't know how to send the directly as arrays I
> need this. So
> if someone knows how to send them directly from the form as arrays (if
> possible) it would be great
>
> thanks for advance,
> just started with php, crizz :D
>
>
>
>
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