In terms of scalability, which option, files or MySQL, is more suitable for a CMS in PHP?

When considering scalability for a CMS in PHP, using MySQL as the database option is generally more suitable than storing data in files. MySQL is a relational database management system that is designed to handle large amounts of data efficiently and can easily scale as the CMS grows. Storing data in files can become cumbersome and difficult to manage as the amount of data increases, leading to performance issues and potential data inconsistencies.

// Sample code snippet using MySQL for a CMS in PHP
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "cms_database";

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

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