Are there any specific PHP functions or methods that are recommended for interacting with remote databases?

When interacting with remote databases in PHP, it is recommended to use the PDO (PHP Data Objects) extension. PDO provides a consistent interface for accessing different types of databases, including remote ones, and helps prevent SQL injection attacks. By using PDO, you can connect to the remote database securely and execute queries efficiently. 

// Connect to a remote database using PDO
$dsn = 'mysql:host=remote_host;dbname=database_name';
$username = 'username';
$password = 'password';

try {
    $pdo = new PDO($dsn, $username, $password);
    // Execute queries or perform database operations here
} catch (PDOException $e) {
    echo 'Connection failed: ' . $e->getMessage();
}

Keywords

PHP database interaction remote databases functions methods

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