try this:
test.php
PHP Code:
<html>
<body>
<?
// condition if no name is entered
if(!$_POST['name'])
{
echo "Please Enter Your Name Below.";
}
// if "o" is entered, greet O as MR.
elseif($_POST['name'] == "0")
{
echo "Hi Mr. O";
}
// this is how you greet everyone else
else
{
echo "wazzzzaaap $_POST['name']";
}
?>
<br><br>
<form action$_SERVER['PHP_SELF'] method=POST>
Name:
<input type=text name="name"><input type=submit value="Go">
</form>
</body>
</html>
i like using lowercase for html.