What are the differences between using SQLite3 and PDO for database operations in PHP?

SQLite3 is a built-in extension in PHP that allows direct interaction with SQLite databases, while PDO (PHP Data Objects) is a database abstraction layer that supports multiple database systems, including SQLite. Using PDO provides a more flexible and secure way to interact with databases as it allows for easier switching between different database systems and offers prepared statements for preventing SQL injection attacks. 

// Using SQLite3 for database operations
$db = new SQLite3('database.db');
$results = $db->query('SELECT * FROM table');

// Using PDO for database operations
$dsn = 'sqlite:database.db';
$pdo = new PDO($dsn);
$stmt = $pdo->prepare('SELECT * FROM table');
$stmt->execute();
$results = $stmt->fetchAll();

Keywords

SQLite3 PDO database operations PHP differences

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