Re: problems with variables
| From: | no-spam----me at larrykagan dot com | Date: | Tue, 04 Feb 2003 02:58:40 +0000 |
| Subject: | Re: problems with variables | ||
| References: | 1 2 3 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-25396@lists.php.net to get a copy of this message | ||
OK, now I get it:
$input = '<input type="hidden" name="q' . $i . '"
value="' .
${$q . $i} . '">" . "\n";
print($input);
This one isn't well known so don't forget it!! ;)
Larry
Marcel <m.h.a.reuvekamp@student.utwente.nl> wrote:
> Sorry, I see that I've got the a's and q's mixed up.
> I'll try to clarify it some more by giving an example with 2 variables.
> $q1 = "first_var";
> $q2 = "second_var";
> for($i=1;$i<=2;$i++)
> {
> echo "<input type=\"hidden\" name=\"q$i\"
> value=\"$q$i\">\n";
> }
> The output should now be:
> <input type="hidden" name="q1" value="first_var">
> <input type="hidden" name="q2" value=\"second_var">
> Hope you can help me,
> Marcel