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formuppg-2.php
formuppg.php
hejsvejsfil.php
index.php
ovn-cla1.php
ovn-cla2.php
ovn-cook1.php
ovn-cook2.php
ovn-cook3.php
ovn-cook32.php
ovn-cook4.php
ovn-extra1.php
ovn-extra2.php
ovn-extra3.php
ovn-form1-2.php
ovn-form1.php
ovn-form2-2.php
ovn-form2.php
ovn-form3-2.php
ovn-form3.php
ovn-form4-2.php
ovn-form4.php
ovn-form5-2.php
ovn-form5.php
ovn-form6-2.php
ovn-form6.php
ovn-func1.php
ovn-func3.php
ovn-gr1.php
ovn-gr6.php
ovn-gr7.php
ovn-incl1.php
ovn-incl2-1.php
ovn-incl2-2.php
ovn-incl2-3.php
ovn-incl2-4.php
ovn-strhant1.php
ovn-strhant2.php
ovn-strhant3.php
ovn-strhant4.php
ovn-strhant5.php
ovn-cook4.php
48 lines UTF-8 Windows (CRLF)
<!DOCTYPE html>
<html lang="sv">
<head>
<meta charset="UTF-8">
<title>kjskjs</title>
</head>
<body>
<?php
session_start();
if (isset($_POST['bababa'])) {
unset($_SESSION['alla']);
}
if (!isset($_SESSION["alla"])) {
$_SESSION["alla"] = [];
}
echo '<form method="POST" action="">
Nummer<br>
<input type="number" name="ny">
<br>
<input type="submit" value="Lägg till">
</form>';
if (isset($_POST["ny"]) && $_POST["ny"] !== "") {
$_SESSION["alla"][] = $_POST["ny"];
}
if (count($_SESSION["alla"]) > 0) {
$sum = 0;
for ($i = 0; $i < count($_SESSION["alla"]); $i++) {
echo $_SESSION["alla"][$i] . "<br>";
$sum += $_SESSION["alla"][$i];
}
$sum /= count($_SESSION["alla"]);
echo "Medelvärde: $sum";
}
echo '<form method="POST">
<button type="submit" name="bababa">Reset</button>
</form>';
?>
</body>
</html>