What security measures should be implemented to prevent SQL injection attacks when working with SQLite databases in PHP?

To prevent SQL injection attacks when working with SQLite databases in PHP, you should use prepared statements with parameterized queries. This approach separates the SQL query logic from the user input, making it impossible for attackers to inject malicious code into the query. 

// Establish a connection to the SQLite database
$pdo = new PDO('sqlite:/path/to/database.sqlite');

// Prepare a parameterized SQL query
$stmt = $pdo->prepare('SELECT * FROM users WHERE username = :username');

// Bind the user input to the query parameters
$stmt->bindParam(':username', $_POST['username']);

// Execute the query
$stmt->execute();

// Fetch the results
$results = $stmt->fetchAll();

Keywords

SQLite PHP SQL injection prepared statements parameterized queries

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