Re: php errors while displaying database fields
| From: | Ernest E Vogelsinger | Date: | Thu, 13 Mar 2003 08:36:01 +0000 |
| Subject: | Re: php errors while displaying database fields | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-139456@lists.php.net to get a copy of this message | ||
At 23:30 12.03.2003, Boulytchev, Vasiliy said:
--------------------[snip]--------------------
> I have searched the archives, and have found nothing on these errors
>I am getting. Here is the apache error logs capture:
>
>PHP Notice: Undefined index: REMOTE_ADDR in
>/home/www/customflagcompany/phpshop/modules/admin/lib/ps_session.inc on
>line 39
>PHP Notice: Undefined variable: page in
>/home/www/customflagcompany/phpshop/bin/index.php3 on line 53
--------------------[snip]--------------------
These are notices only, not errors (notices being the least severe level of
issues PHP may warn you about). You may adjust the error reporting level
with the error_reporting() function, or the corresponding setting in the
php.ini file.
"Undefined index": this means that the associative array doesn't have an
index field with a particular name defined. PHP will return null in this case.
Workaround: if (array_key_exists('REMOTE_ADDR'))...
"Undefined variable": the variable you're using has not been defined and
never been assigned to. PHP will return null in this case.
Workaround: if (isset($page))...
--
>O Ernest E. Vogelsinger
(\) ICQ #13394035
^ http://www.vogelsinger.at/