<?php session_start(); include 'databaseFuncties.php'; if (productInWinkelwagen($id, $_POST[aantal])) { echo 'Succes!'; } else { echo 'Mislukt.'; }
<?php include 'functies.php'; $aantal = $_POST['aantal']; $id = $_POST['id']; $klant_id = $_POST['account_id']; if (productInWinkelwagen($id, $aantal, $klant_id)) { echo '<span class="good">Geplaatst</span>'; } else { echo '<span class="bad">Mislukt</span>'; }