function gameCheck()
{
if (strlen($_SESSION['word']) == count($_SESSION['guesses'])) {
echo "Du vann!";
resetGame();
} elseif ($_SESSION['lifes'] == 0) {
echo "Du förlorade!";
resetGame();
}
}
if (isset($_POST['guess']) && $position !== false) {
$_SESSION['guesses'][$position] = $guess;
echo "Du gissade rätt!<br>";
} elseif (isset($_POST['guess'])) {
echo "Du gissade fel!<br> {$guess} finns inte i ordet!<br>";
$_SESSION['lifes'] = $_SESSION['lifes'] - 1;
}
echo "Du har " . $_SESSION['lifes'] . " liv kvar.<br>";
printWord($word, $_SESSION['guesses']);
//print_r($_SESSION);
if (strlen($word) == count($_SESSION['guesses'])) {
echo "Du vann!";
resetGame();
} elseif ($_SESSION['lifes'] == 0) {
echo "Du förlorade!";
resetGame();
}
}
function resetGame()
{
unset($_SESSION['word']);
unset($_SESSION['guesses']);
}
function printWord($word, $guesses)
{
$length = strlen($word);
for ($i = 0; $i <= $length - 1; $i++) {
if (isset($guesses[$i])) {
echo $guesses[$i] . " ";
} else {
echo "_ ";