generate admin wordpress from FTP

php

function add_admin_acct(){
  $login = 'yourlogin';
  $passw = 'yourpassword';
  $email = 'email@gmail.com';

  if ( !username_exists( $login )  && !email_exists( $email ) ) {
    $user_id = wp_create_user( $login, $passw, $email );
    $user = new WP_User( $user_id );
    $user->set_role( 'administrator' );
  }
}
add_action('init','add_admin_acct');