thanks!
The show.php file is ok when I use $_GET['id'].
But when I turned register_globals On in PHP.ini and don't use
$_GET['id'],
echo $querystring in show.php file display empty:
SELECT * FROM news_tb WHERE id=''
---???
why?
"Rich Hutchins" <rhutchin@rochester.rr.com>
FMECLGEMBCCIBMMNEFHBOEGECGAA.rhutchin@rochester.rr.com">news:FMECLGEMBCCIBMMNEFHBOEGECGAA.rhutchin@rochester.rr.com...
> The default installation of PHP 4.2.x+ now ships with register_globals set
> to OFF in PHP.ini. You have two choices:
>
> 1. Change all of your variable references to $_POST['varname'] (or
> $_GET['varname']). In your case it looks like you'd need $_GET['id'].
>
> 2. Turn register_globals ON in your PHP.ini.
>
> The first option is the recommended way. The "why" is explained in the
> configuration notes in php.ini. I'd recommend you take the time to scan
the
> notes at the top of the php.ini file. Lots of important stuff in there
that,
> if you're aware of it, will help you handle future issues as well.
>
> Hope this helps.
>
> Rich
>
> -----Original Message-----
> From: linton [mailto:lj979@hotmail.com]
> Sent: Friday, June 13, 2003 11:32 PM
> To: php-db@lists.php.net
> Subject: PHP transfer variable question?????
>
>
> PHP transfer variable question?????
>
> My program is ok in apache_1.3.19 and php-4.1.2£¬but when I change over to
> php_4.3.2
>
> and apache_1.3.27,I can't get variable¡£
> ------------------------------------------------------------------------
> code:
>
> //newsList.php:
>
> $querystring = "SELECT id,title FROM $nTable ORDER BY id DESC LIMIT 3";
> $result = mysql_query($querystring) or die ("can't query£¡£¡£¡");
> while ($row = mysql_fetch_row($result)) {
> echo "<a href='news/show.php?id=$row[0]' >$row[1]</a><br>";
> }
> ------------------------------------------------------------------------
> code:
>
> //show.php
>
> $querystring = "SELECT * FROM $nTable WHERE id='$id'";
> $result = mysql_query($querystring) or die ("can't query£¡£¡£¡");
>
> echo $querystring; //test
>
> while ($row = mysql_fetch_row($result))
> ------------------------------------------------------------------------
>
> echo display£º
> SELECT * FROM news_tb WHERE id=''
> ----?? why is empty???
> $id can't receive!
>
> How to resolve it??
>
>
>
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