Re: $_POST variable
| From: | richard gray | Date: | Fri, 11 Mar 2011 19:35:15 +0000 |
| Subject: | Re: $_POST variable | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-311778@lists.php.net to get a copy of this message | ||
On 11/03/2011 20:28, Danny wrote:
Hi guys, I have a form that has a long list of radio-bottons inside of it. The radio-buttons are dynamically created via php and MySQL. Here is an example of one of the radio buttons: <input type="radio" name="<?php print ("radio_".$result_from_mysql) ; ?>" value="0"> <input type="radio" name="<?php print ("radio_".$result_from_mysql) ; ?>" value="1"> Now, when I submit this form to another page for processing, how would I "catch" the above radio-button's $_POST name since I do not know the name, only that it starts with "radio_" ? foreach ($_POST as $k => $v) {
if (substr($k,0,6) == 'radio_') {
echo 'Name is -> ',$k,'<br />';
// Do stuff...
}
}
HTH
Rich