require 'vendor/autoload.php'; use Shoyim\PhpValidation\Validator; $params = [ 'username' => 'shoyimobloqulov', 'email' => 'admin@gmail.com', 'password' => '123' ]; $validateRules = [ 'email' => 'required|email', 'username' => 'required|string|min:5|max:10', 'password' => 'required|password' ]; $validator = new Validator(); $validator->validate($validateRules, $params); var_dump($validator->fails()); var_dump($validator->getErrors());