RE: [PHP] Predefined variables not set?
| From: | Mark Charette | Date: | Sun, 13 Oct 2002 18:30:14 +0000 |
| Subject: | RE: [PHP] Predefined variables not set? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-119802@lists.php.net to get a copy of this message | ||
In this context it makes no difference whether or not " or ' is used ("
allows variable substitution within the quoted string, ' does not) since
there's no substitution taking place.
Insert a phpinfo() in the top of your code to see all the variables that
_are_ being set.
-----Original Message-----
From: Oscar F [mailto:lists@webdevfm.com]
I'm pretty sure it's not $_SERVER["QUERY_STRING"], it's
$_SERVER['QUERY_STRING'] (note the ' instead of ").
HTH.
Oscar F.-
Miles wrote:
> When trying to get $_SERVER["QUERY_STRING"] I am getting 'Undefined index
QUERY_STRING' error
>
> If there is a query string, e.g. www.site.com/index.php?hello_world then
it IS defined. So it seems that PHP is complaining about undefined
variables, rather than just outputting nothing.
>
> How can I fix this? I've had no problems until i reinstalled php today...