note 26793 deleted from function.isset by philip
| From: | philip@php.net | Date: | Sat, 05 Jul 2003 18:07:14 +0000 |
| Subject: | note 26793 deleted from function.isset by philip | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-51565@lists.php.net to get a copy of this message | ||
Note Submitter: andrew-e@attbi.com
----
A good example of isset is would be if you only wanted to use a variable if it was submitted from a
form:
if (isset($variable))
{
echo "$variable";
}else{
echo "The variable was not set."
}
Andrew "Slicevicious" Eddy