Re: Re: Re: if ($xxxxx) { function not working?
| From: | Philip Olson | Date: | Tue, 10 Jun 2003 15:54:23 +0000 |
| Subject: | Re: Re: Re: if ($xxxxx) { function not working? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-150933@lists.php.net to get a copy of this message | ||
On Tue, 10 Jun 2003, Ben Houlton wrote:
> Now I get a blank page and all the code... that I can think of is the same...
> Look here:
> <HTML>
>
> <BODY>
>
> <?php
>
> $db = mysql_connect("localhost","root");
>
> mysql_select_db("kangaroo",$db);
>
> if ($submit) {
>
> if ($id) {
[snip]
Do this, to help us and you know your settings:
$info = array('rg' => ini_get('register_globals'),
'er' => ini_get('error_reporting'),
'de' => ini_get('display_errors'),
'id' => $id,
'id2' => $_REQUEST['id'],
'sub' => $submit,
'sub2' => $_REQUEST['submit']);
var_dump($info);
And now, read this entire page:
http://www.php.net/variables.external
As you are not yet understanding what register_globals is and
btw it has nothing to do with the global keyword. I am guessing
the above will show register_globals off and the variables you
assume exist do not really exist. Read that manual page
for why, it should explain all of this to you.
Regards,
Philip