<?
//print_r($_POST);//look at the post data

$fname=$_POST["fn"];
$sname=$_POST["sn"];
$pcode=$_POST["pc"];

echo "You entered: ";

$fname=trim($fname);
$sname=trim($sname);
$pcode=trim($pcode);

$fname=strtolower($fname);//make lower case
$fname=ucwords($fname);//capitalise first letter of each word
$sname=strtolower($sname);
$sname=ucfirst($sname);//capitalise first letter
$pcode=strtoupper($pcode);//capitalise all

echo $fname." ";
echo $sname." ";
echo $pcode;
if(strlen($pcode)>7)
{
	echo "Postcode too long";
}
?>