What are the potential drawbacks of using CSV files for data storage in PHP applications?

One potential drawback of using CSV files for data storage in PHP applications is that they are not suitable for storing complex data structures or relationships between data. Additionally, CSV files can be slower to read and write compared to other data storage options like databases. To address these drawbacks, consider using a database management system like MySQL or SQLite for more efficient and reliable data storage.

// Example of connecting to a MySQL database in PHP
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";

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

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