laravel validation example
//import use Illuminate\Support\Facades\Validator; // single var check $validator = Validator::make(['data' => $value], ['data' => 'string|min:1|max:10'] ); if ($validator->fails()) { // your code } // array check $validator = Validator::make(['data' => $array], ['email' => 'string|min:1|max:10'], ['username' => 'string|min:1|max:10'], ['password' => 'string|min:1|max:10'], ['...' => '...'] ); if ($validator->fails()) { // your code }