note 27490 added to function.isset
| From: | frank at hellwig dot org | Date: | Sat, 07 Dec 2002 23:11:00 +0000 |
| Subject: | note 27490 added to function.isset | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-40493@lists.php.net to get a copy of this message | ||
Reliable method to check for post parameters using the $_POST array and the isset() function:
function get_post_param($name) {
if (isset($_POST["$name"])) {
return $_POST["$name"];
} else {
return "";
}
}
--
http://www.php.net/manual/en/function.isset.php
http://master.php.net/manage/user-notes.php?action=edit+27490
http://master.php.net/manage/user-notes.php?action=delete+27490
http://master.php.net/manage/user-notes.php?action=reject+27490