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funktioner1.php
funktioner2.php
funktioner3.php
funktioner4.php
funktioner5.php
funktioner6.php
funktioner7.php
funktioner8.php
funktioner9.php
funktioner5.php
19 lines UTF-8 Windows (CRLF)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>medelvärde</title>
</head>
<body>
<?php
function medelvarde($varden) {
return array_sum($varden) / count($varden);
}
$varden = [5, 7, 9];
$medel = medelvarde($varden);
echo $medel;
?>
</body>
</html>