note 29998 modified in language.variables.variable by philip
| From: | philip@php.net | Date: | Wed, 16 Mar 2005 01:04:10 +0000 |
| Subject: | note 29998 modified in language.variables.variable by philip | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-86507@lists.php.net to get a copy of this message | ||
Here is a very simple way of getting items from the $_POST superglobal into seperate variables. I
did this so I can easily print information in a form without having to worry about "this value
isn't set" messages. will create variables in the form $frm_nameInForm.
foreach($_POST as $key => $value) {
$varname = "frm_".$key;
$$varname = $value;
}
[Editor Note: Instead of this code, you could simply use extract() or import_request_variables()
-Philip]
--was--
Here is a very simple way of getting items from the $_POST superglobal into seperate variables. I
did this so I can easily print information in a form without having to worry about "this value
isn't set" messages. will create variables in the form $frm_nameInForm.
foreach($_POST as $key => $value) {
$varname = "frm_".$key;
$$varname = $value;
}
This uses foreach, so you need at least PHP 4 to do this. Although you can easily do it with a more
compatible while loop as well.
http://php.net/manual/en/language.variables.variable.php