laravel unique validation two columns code example
Example 1: laravel unique validation on multiple columns
'mobile_no'
=> 'unique:users,mobile_no,NULL,id,country_id,'.request('country_id');
Example 2: unique check two clolumn in laravel validation
'data.ip' => ['required', 'unique:servers,ip,'.$this->id.',NULL,id,hostname,'.$request->input('hostname')]