Hi, I have a question about PHP's support for unsigned integers. I was trying out the following code fragment.... $val = 0x80000000; $hexval_str = sprintf("%X", $val); echo $hexval_str; result= -80000000 It seems here that I can not represent $val as an unsigned integer. Since settype does not have unsigned types, does anyone know how I can use sprintf to format an unsigned value? Any help would be greatly appreciated. TIA! Michael -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]