Print $_POST variable name along with value

Question

I have a POST in PHP for which I won\'t always know the names of the variable fields I will be processing.

I have a function that will loop through the values (howev

Answer 1

It's much better to use:

if (${'_'.$_SERVER['REQUEST_METHOD']}) {
    $kv = array();
    foreach (${'_'.$_SERVER['REQUEST_METHOD']} as $key => $value) {
        $kv[] = "$key=$value";
    }
}