How does using PEAR :: Auth compare to writing custom authentication logic in PHP scripts?

Using PEAR :: Auth provides a standardized and secure way to handle authentication in PHP scripts, saving time and effort compared to writing custom authentication logic. PEAR :: Auth offers features like user management, session handling, and various authentication methods, making it a robust solution for authentication needs.

require_once 'Auth.php';

$options = array(
    'dsn' => 'mysql://username:password@localhost/database',
    'table' => 'users',
    'usernamecol' => 'username',
    'passwordcol' => 'password'
);

$auth = new Auth('DB', $options);
$auth->start();

if (!$auth->checkAuth()) {
    $auth->login();
} else {
    echo 'User is authenticated!';
}