What are the potential implications of not using MySQL for managing data output in PHP applications?

Not using MySQL for managing data output in PHP applications can lead to inefficiencies, security vulnerabilities, and limited scalability. To address this issue, consider using a different database management system that is better suited for your application's needs, such as PostgreSQL or SQLite.

// Example of using SQLite for managing data output in PHP applications
$db = new SQLite3('database.db');

$results = $db->query('SELECT * FROM table_name');

while ($row = $results->fetchArray()) {
    // Process data here
}

$db->close();