1. Go to this page and download the library: Download samrap/laravel-validation 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/ */
samrap / laravel-validation example snippets
public function store(Request $request, ModelValidator $validator)
{
$validator = $validator->validate($request->all());
$this->validateWith($validator, $request);
...
}