php

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Username: Password: Bestätigung: Email: {FRAGE}:

prepare($sql); if (!$stmt) { return $db->error; } $stmt->bind_param('s', $Username); $stmt->execute(); $stmt->store_result(); if ($stmt->num_rows) { return 'Der Username wird bereits verwendet.'; } $stmt->close(); // [...] ?> prepare($sql); if (!$stmt) { return $db->error; } $stmt->bind_param('is', $_COOKIE['UserID'], $_COOKIE['Password']); if (!$stmt->execute()) { $str = $stmt->error; $stmt->close(); return $str; } $stmt->bind_result($UserID); if (!$stmt->fetch()) { $stmt->close(); return false; } $stmt->close(); return $UserID; } ?>

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