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webbserver/ovningar/functions/
functions1.php
functions2.php
functions3.php
functions4.php
functions5.php
functions6.php
functions_index.php
functions4.php
23 lines ASCII Windows (CRLF)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>4</title>
</head>
<body>
<?php
function fyra_tal($nummer1, $nummer2, $nummer3, $typ = null) {
if ($typ === "minsta") {
$resultat = min($nummer1, $nummer2, $nummer3);
} else {
$resultat = max($nummer1, $nummer2, $nummer3);
}
return $resultat;
}
echo fyra_tal(1, 10, 19) . "<br>";
echo fyra_tal(1, 10, 19, "minsta");
?>
</body>
</html>