How can the use of CSV files for storing data in PHP scripts impact the accuracy of statistical tracking?

Using CSV files for storing data in PHP scripts can impact the accuracy of statistical tracking because CSV files are prone to errors such as formatting issues, missing data, and data corruption. To improve accuracy, consider using a database system like MySQL to store and manage data more efficiently and securely.

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

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

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