Ask the form array problem

joyoyj

But how do you judge whether the checkbox is selected in PHP?
Can checkbox.value be passed?

nextgen

Count() as an array and i am lost

1.   $nfield = $_POST[nfield];
   
2.     if (count($nfield) > 0)
   
3.     {
   
4.         foreach ($nfield as $key => $var)
   
5.         {
   
6.             $var = check_html($var, "nohtml");
   
7.             $var = trim(htmlspecialchars($var, ENT_QUOTES));
   
8.             $nfield[$key] = $var;
   
9.         }
   
10.     }

Copy the Code

the above code comes from my registration page