Invalid argument supplied for foreach()
PHP-Code:
$name = $_SESSION['userid'];
echo "Hallo ".$userid;
echo "<br> <br>";
$pdo = new PDO('mysql:host=localhost;dbname=Care', 'User', 'PW');
$sql = "SELECT HausName, Strasse FROM customer WHERE id LIKE $userid";
foreach ($pdo->query($sql) as $row) {
echo "Haus: ".$row['HausName']."<br />";
echo "Straße: ".$row['Strasse']."<br /><br />";
}
?>
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