Re: how to check the form filled all
| From: | Arijit Chaudhuri | Date: | Sun, 18 Jan 2004 20:02:45 +0000 |
| Subject: | Re: how to check the form filled all | ||
| References: | 1 | Groups: | php.windows |
| Request: | Send a blank email to php-windows+get-22604@lists.php.net to get a copy of this message | ||
$value="" should be $value==""?
Regards,
Arijit
"Sungpill Han" <hansungpil@yahoo.com> wrote in message
news:20040115093322.7626.qmail@pb1.pair.com...
> HI, i want to check if the user filled the all inputs in the form. So, I
> checked NULL and "" with this function in the post receiving script.
> -------------------------------
> function is_filled_out()
> {
> // test that each variabl has a value
> foreach($_POST as $key => $value)
> {
> if(is_null($value) || $value="")
> return false;
> }
> return true;
> }
> ---------------------
> but when I submit the form without putting any value, it returns 'true'.
> what's wrong with my code?