1. Go to this page and download the library: Download sevada/nie-validator library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
sevada / nie-validator example snippets
use Illuminate\Http\Request;
public function store(Request $request)
{
$validated = $request->validate([
'nie_number' => ['
use Sevada\NifValidator\Rules\Nie;
use Sevada\NifValidator\Rules\Dni;
$request->validate([
'nie_number' => ['
'X1234567L' // ✅ Standard format
'Y-1234567-X' // ✅ With hyphens
'Z 1234567 R' // ✅ With spaces
'12345678Z' // ✅ Standard format
'12345678-Z' // ✅ With hyphens
'12345678 Z' // ✅ With spaces
return [
// Official control letter sequence (DO NOT MODIFY)
'control_letters' => str_split('TRWAGMYFPDXBNJZSQVHLCKE'),
// Validation strictness
'strict_format' => false, // Allow spaces and hyphens
];