Something
public text v1 · immutable<html>
<body>
<form action="welcome.php" method="POST">
Name: <input type="text" name="name" />
Age: <input type="text" name="age" />
<input type="submit" />
</form>
</body>
</html>
<?php
$_name = $_POST["name"];
$_age = $_POST["age"];
echo "Welcome {$_name}.<br />";
echo 'You are ' . $_age . ' years old.';
?>