Re: $_POST variable
| From: | Daniel Brown | Date: | Fri, 11 Mar 2011 19:32:34 +0000 |
| Subject: | Re: $_POST variable | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-311775@lists.php.net to get a copy of this message | ||
On Fri, Mar 11, 2011 at 14:28, Danny <dannydebont@gmail.com> wrote:
[snip!]
>
> Now, when I submit this form to another page for processing, how would I "catch"
> the above radio-button's $_POST name since I do not know the name, only that it
> starts with "radio_" ?
One method is a foreach() loop.
<?php
foreach ($_POST as $k => $v) {
if (preg_match('/^radio_/Ui',trim($k))) {
echo $k.' is a match, and it\'s value is
'.$v.'.<br/>'.PHP_EOL;
}
}
?>
--
</Daniel P. Brown>
Network Infrastructure Manager
http://www.php.net/