if ($_SERVER["REQUEST_METHOD"] == "POST") {
$cmd = sanitize($_POST["cmd"]);
if ($cmd == "HELP" || $cmd == "?"){
echo("Please enter a valid command.");
} else if ($cmd == "XNDR"){
echo("$cmd is my name.");
} else if ($cmd == "" || $cmd == " "){
echo("Computer says no!");
} else if ($cmd == "HI" || $cmd == "HELLO" || $cmd == "HALLO"){
echo("Hi there, nice to meet you!");
} else if ($cmd == "TEST" || $cmd == "TST"){
$millis = rand(10, 400);
echo("The test has been executed successfully!
It took only $millis milliseconds! "); } else { echo("I'm sorry, but I can't help you with $cmd."); } } function sanitize($data) { $data = trim($data); $data = stripslashes($data); $data = htmlspecialchars($data); $data = mb_strtoupper($data, 'UTF-8'); return $data; } ?>
It took only $millis milliseconds! "); } else { echo("I'm sorry, but I can't help you with $cmd."); } } function sanitize($data) { $data = trim($data); $data = stripslashes($data); $data = htmlspecialchars($data); $data = mb_strtoupper($data, 'UTF-8'); return $data; } ?>