How does SQLite compare to using text files for data storage in PHP?

SQLite is a lightweight relational database management system that provides more robust features for data storage compared to using text files in PHP. SQLite offers better performance, scalability, and data integrity through its SQL querying capabilities and ACID compliance. By utilizing SQLite, developers can easily manage and manipulate data in a structured manner, making it a more efficient solution for storing and retrieving data in PHP applications.

// Connect to SQLite database
$db = new SQLite3('database.db');

// Create a table
$db->exec('CREATE TABLE IF NOT EXISTS users (id INTEGER PRIMARY KEY, name TEXT, email TEXT)');

// Insert data into the table
$db->exec("INSERT INTO users (name, email) VALUES ('John Doe', 'john@example.com')");

// Retrieve data from the table
$results = $db->query('SELECT * FROM users');
while ($row = $results->fetchArray()) {
    echo $row['name'] . ' - ' . $row['email'] . '<br>';
}

// Close the database connection
$db->close();