codeigniter - Failed to login using php -


i using php codeigniter framework. here login.php controller.

 public function index()         {             if($this->input->post('login') == 1)             {                 $user = new users_model();                 $user->email = $this->input->post('email');                  $user->password = $this->input->post('password');                  $user->user_role = $this->input->post('user_role');                 $results = $this->usermodel->login($user);                  if(count($results)>0)                 {                     if(is_array($results) || is_object($results))                     {                         foreach($results $row)                         {                             $session_array = array(                                 "id" => $row['id'],                                 "username" => $row['username'],                                 "email" => $row['email'],                                 "password" => $row['password'],                                 "image" => $row['image'],                                 "description" => $row['description'],                                 "account_status" => $row['account_status'],                                 "user_role" => $row['user_role']                                 );                             $this->session->set_userdata($session_array);                             $url = base_url() . "home?login=success";                              redirect($url, "refresh");                          }                     }                    }else{                     $url = base_url() . "login?login=failed";                      redirect($url, "refresh");                  }             }else{                 $this->load->view('login-page');             }         }

here users_model.php in model.

function login($user){       $conditions = array(        "email" => $user->email,          // "password" => $user->password,        "user_role" => $user->user_role,        "account_status" => 1,        );       $this->db->select('*');       $this->db->from('users');       $this->db->where($conditions);       $rs= $this->db->get();        if(!empty($rs)){           $result_array = $rs->row_array();           if(password_verify($user->password,$result_array['password'])){             return $result_array;         }     }     return false; }

is password_hash , password_verify correctly? , below error code:

severity: warning

message: illegal string offset 'id'

filename: controllers/login.php

line number: 38

and other string in session_array

remove foreach loop , fine

public function index() {     if($this->input->post('login') == 1)     {         $user = new users_model();         $user->email = $this->input->post('email');          $user->password = $this->input->post('password');          $user->user_role = $this->input->post('user_role');         $results = $this->usermodel->login($user);          if(count($results)>0)         {             if(is_array($results) || is_object($results))             {                 $session_array = array(                     "id" => $results['id'],                     "username" => $results['username'],                     "email" => $results['email'],                     "password" => $results['password'],                     "image" => $results['image'],                     "description" => $results['description'],                     "account_status" => $results['account_status'],                     "user_role" => $results['user_role']                     );                 $this->session->set_userdata($session_array);                 $url = base_url() . "home?login=success";                     redirect($url, "refresh");              }         }         else         {             $url = base_url() . "login?login=failed";              redirect($url, "refresh");          }     }     else     {         $this->load->view('login-page');     } }

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