Re: $_POST variable

From: Date: Fri, 11 Mar 2011 19:35:15 +0000
Subject: Re: $_POST variable
References: 1  Groups: php.general 
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On 11/03/2011 20:28, Danny wrote:
Hi guys, I have a form that has a long list of radio-bottons inside of it. The radio-buttons are dynamically created via php and MySQL. Here is an example of one of the radio buttons: <input type="radio" name="<?php print ("radio_".$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

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