Question

hii all..i have some code that make all string characters which have been input into DB change to capital size..this is my code:

function newinputdata($modelnm,$serialno)

$Model=mysql_real_escape_string($modelnm);
$Serial_number=mysql_real_escape_string($serialno);
$str=strtoupper($str)
echo $str;

$sql="INSERT INTO.........";

is that true?

Answer 1

Hmmmm that won’t work, as you did not define $str

Do instead:

$Model = mysql_real_escape_string($modelnm);
$Serial_number = mysql_real_escape_string($serialno);
$Model = strtoupper($Model)
$Serial_number = strtoupper($Serial_number);

Of course this assume that $Serial_number contains characters, otherwise it’s useless to capitalise it (and to escape it with mysql_real_escape_string, just cast it to int)