What are the common pitfalls to avoid when transferring ownership of a PHP project and its associated database?

One common pitfall to avoid when transferring ownership of a PHP project and its associated database is not properly updating database connection credentials in the project files. This can lead to errors when trying to access the database after the transfer. To solve this issue, make sure to update the database connection details in the project configuration files before transferring ownership.

// Before transferring ownership, update the database connection credentials in your PHP project files
$servername = "new_servername";
$username = "new_username";
$password = "new_password";
$dbname = "new_dbname";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}