[PHP] pobierz, plaintext <?php$id = $_GET['id'];if(!is_int($_GET['id'])) {header('Location: error1.php');}else { ...//Tutaj reszta strony...?>[PHP] pobierz, plaintext
[PHP] pobierz, plaintext <?phpif(!is_numeic($_GET['id']))...?>[PHP] pobierz, plaintext