> -----Original Message-----
> From: Kevin Stone [mailto:kevin@;helpelf.com]
> Sent: 06 November 2002 18:50
> To: [EMAIL PROTECTED]
> Subject: Re: [PHP] Code Advice
>
>
> All I have to go by is what I see. The method was this..
>
> <?
> $get_allow = array('foo', 'bar', 'add', 'takeovertheworld');
>
> while (list($key,$val)=each($get_allow))
> {
> if (isset($_GET[$key]))
> $$key = $val;
> }
> ?>
>
> The array $get_allow has numerical indicies. Looping through
> that in the
> method described is going to set an integer to $key. So your
> first error is
> going to be that $_GET[0] is Undefined. Second error is
> going to be $$key
> is an invalid variable name.
Mea culpa -- you're quite right, and I should read more carefully! (Well, it is 7pm
and going home time....)
This should, of course, be done like this:
$get_allow = array(......);
foreach ($get_allow as $key):
if (isset($_GET($key)):
$$key = $_GET[$key];
endif;
endforeach;
Cheers!
Mike
---------------------------------------------------------------------
Mike Ford, Electronic Information Services Adviser,
Learning Support Services, Learning & Information Services,
JG125, James Graham Building, Leeds Metropolitan University,
Beckett Park, LEEDS, LS6 3QS, United Kingdom
Email: [EMAIL PROTECTED]
Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
