Re: Referencing sequentially numbered variables
| From: | Rasmus Lerdorf | Date: | Sun, 07 Oct 2001 04:16:03 +0000 |
| Subject: | Re: Referencing sequentially numbered variables | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-70277@lists.php.net to get a copy of this message | ||
${"col$i"}
On Sat, 6 Oct 2001, GF wrote:
> I have 13 variables, col1-col13. Is there a way, other than making an
> array, to address these variables in a loop? In some languages you are
> allowed to reference these as if they were an array, i.e., col1 could be
> addressed as col[1]. This does not seem to be the case with PHP. What I
> would like to do, would be analagous to:
>
> for ($i=1;$1<14;$i++) {
> $header .= $col[$i];
> }
>
> This does not work, but it demonstrates what I hope to be able to do. Is
> this possible?
>
>
>
>