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grunder1.php
grunder2.php
grunder3.php
grunder4.php
grunder5.php
grunder6.php
grunder7.php
grunder_index.php
grunder6.php
35 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>6</title>
</head>
<body>
<?php
function isPrime($num) {
if ($num <= 1) {
return false;
}
for ($i = 2; $i < $num; $i++) {
if ($num % $i == 0) {
return false;
}
}
return true;
}
$count = 0;
for ($i = 1; $i < 100; $i++) {
if (isPrime($i) == true) {
echo $i . " ";
$count++;
};
};
echo "<br> Antal primtal: " . $count;
?>
</body>
</html>