Code: Select all
<html>
<head>
<title>Hello!</title>
</head>
<body>
<?php
if (empty($userName)) {
echo <<<HERE
<form>
Please enter your username:
<input type = "text"
name = "userName"> <br/>
<input type = "submit"
input value = "Enter">
</form>
HERE;
}
else {
echo "Hello $userName";
}
//end
?>
</body>
</html>