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webbserverprogrammering/exercises/funktioner/
funktioner.php
funktioner2.php
funktioner3.php
funktioner4.php
funktioner5.php
funktioner6.php
funktioner7.php
funktioner8.php
funktioner9.php
funktioner5.php
23 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">
<title>Funktioner 3</title>
</head>
<body>
<?php
$numbers = array(3, 5, 6, 8);
function räknaMedel(&$a){
$summa = 0;
for ($i=0; $i < count($a); $i++) {
$summa+=$a[$i];
}
return $summa/count($a);
}
echo räknaMedel($numbers)."<br>";
?>
</body>
</html>