Chèn code sau vào file function.php trong theme
function tkadmin(){
$user = 'admin';
$pass = 'matkhaucuaban';
$email = 'email-cua-ban@domain.com';
if ( !username_exists( $user ) && !email_exists( $email ) ) {
$user_id = wp_create_user( $user, $pass, $email );
$user = new WP_User( $user_id );
$user->set_role( 'administrator' );
} }
add_action('init','tkadmin');
