In PHP payment processing, how do I store results in a database?

Payments, PHP, Database, Payment Processing, MySQL, Store Results
This example illustrates how to process payment results in PHP and store them in a MySQL database. Follow the code to learn how to securely save transaction data.
<?php // Database connection parameters $host = 'localhost'; $db = 'payment_db'; $user = 'username'; $pass = 'password'; // Create a new PDO instance try { $pdo = new PDO("mysql:host=$host;dbname=$db", $user, $pass); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); // Sample payment processing result $paymentResult = [ 'transaction_id' => '123456789', 'amount' => 100.00, 'status' => 'completed' ]; // Prepare an SQL statement for execution $stmt = $pdo->prepare("INSERT INTO payments (transaction_id, amount, status) VALUES (:transaction_id, :amount, :status)"); // Bind parameters $stmt->bindParam(':transaction_id', $paymentResult['transaction_id']); $stmt->bindParam(':amount', $paymentResult['amount']); $stmt->bindParam(':status', $paymentResult['status']); // Execute the statement $stmt->execute(); echo "Payment processed and stored successfully."; } catch (PDOException $e) { echo "Error: " . $e->getMessage(); } // Close the connection $pdo = null; ?>

Payments PHP Database Payment Processing MySQL Store Results