~/webbsrvprg/exercises/funktioner $ cat -n ovn_fn6.php
<?php
$title = "ovn_fn6.php";
include "../incl/header.php";
?>
<h1>Ersätt jämna med 0</h1>
<?php
function deleteEven(...$list) {
echo "<h3>Före</h3>";
echo "<pre>";
print_r($list);
echo "</pre>";
$amount = count($list);
for ($i = 0; $i < $amount; $i++) {
if ($list[$i] % 2 == 0) {
$list[$i] = 0;
}
}
echo "<h3>Efter</h3>";
echo "<pre>";
print_r($list);
echo "</pre>";
return $list;
}
echo "<h3>1 2 3 4 5 6 7 8 9</h3>";
deleteEven(1,2,3,4,5,6,7,8,9)
?>
<?php include "../incl/footer.php"; ?>
~/webbsrvprg/exercises/funktioner $
~/webbsrvprg/exercises/funktioner $ php ovn_fn6.php
Array
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
[4] => 5
[5] => 6
[6] => 7
[7] => 8
[8] => 9
)
Array
(
[0] => 1
[1] => 0
[2] => 3
[3] => 0
[4] => 5
[5] => 0
[6] => 7
[7] => 0
[8] => 9
)
~/webbsrvprg/exercises/funktioner $