Sungpill Han,Hello！
$value="" should be corrected $value==""
======= 2004-01-15 17:33:14 =======
>HI, i want to check if the user filled the all inputs in the form. So, I
>checked NULL and "" with this function in the post receiving script.
>-------------------------------
>function is_filled_out()
>{
> // test that each variabl has a value
> foreach($_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?
>
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Meteorlet
meteorlet@sjtu.edu.cn
2004-01-16
