pdo, $this->config); $q = trim($_GET['q'] ?? ''); if ($q !== '') { $like = '%' . $q . '%'; $st = $this->pdo->prepare("SELECT * FROM contacts WHERE mobile LIKE ? OR full_name LIKE ? ORDER BY id DESC LIMIT 100"); $st->execute([$like, $like]); $rows = $st->fetchAll(); } else { $rows = $this->pdo->query("SELECT * FROM contacts ORDER BY id DESC LIMIT 100")->fetchAll(); } $this->render('contacts/index.php', ['rows' => $rows, 'q' => $q]); } }