Re: what am I doing wrong - error message?
| From: | Ernest E Vogelsinger | Date: | Fri, 02 May 2003 21:25:32 +0000 |
| Subject: | Re: what am I doing wrong - error message? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-146204@lists.php.net to get a copy of this message | ||
At 22:33 02.05.2003, Amanda McComb said:
--------------------[snip]--------------------
>Ok, I got the last part working great. So I copied the code to use on an
>identical form field, but I'm getting the following error:
>
>
>Warning: Invalid argument supplied for foreach() in
>/usr/local/packages/apache-1.3.27/htdocs/amccomb/prodev/customer_form.php
>on line 582
This error is triggered when a null or a non-array variable is passed to
the foreach() construct.
> <? foreach( $_POST['org_type'] as $org_type_cd => $quantity){
Before executing this foreach() loop, make sure $_POST['org_type'] is not
null, and is an array:
if (is_array($_POST['org_type']))
foreach($_POST['org_type'] as $x => $y) {
}
--
>O Ernest E. Vogelsinger
(\) ICQ #13394035
^ http://www.vogelsinger.at/